ict note

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g gjƒ eBGqi AwZwiÚ Ask 1
lÓ¤ AaÅvq

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g

ˆevWÆ cixÞvi cÉGk²vîi

cÉk² 1 ˆUwej bs-1 N DóxcGKi ˆUwej `y’wUi gGaÅ wiGjkb ŠZwii mÁ¿veÅZv
Roll No. AvGQ| ˆKbbv ˆWUvGeR wiGjkb ŠZwii kZÆ nGœQ-ˆWUv
Name Address ˆUweGji gGaÅ KgcGÞ ‰KwU Kgb wdΣ ^vKGe| Kgb
wdGΣi ˆWUv UvBc, wdΣ mvBR ‰es digÅvU ‰KB nGZ nGe
ˆUwej bs-2 ‰es ˆUwejàGjvi gGaÅ A¯¦Z ‰KwU ˆUweGji AekÅB cÉvBgvwi
wK wdΣ ^vKGZ nGe| ˆmGÞGò DóxcGK cÉ^g ˆUweGj ˆivj
Roll No. Group Result bÁ¼i, bvg, wVKvbv we`Ågvb AvGQ| Avevi w«¼Zxq ˆUweGj ˆivj
bÁ¼i, MÉ‚c, ˆiRvΟ BZÅvw` msiwÞZ AvGQ| dGj `yBwU
 wkLbdj: 6 [Xv. ˆev. 2016] ˆUweGji gGaÅ ˆivj bÁ¼i ‰KwU Kgb wdΣ| ‰B ˆivjbÁ¼i ‰i
gvaÅGg `ywU ˆUweGji gGaÅ one-to-one wiGjkb mÁ¿e|
K. ˆWUvGeR Kx? 1
GUwej-1 ‰i ROLL NO nGœQ cÉvBgvwi wK| ˆUwej-2 ˆZI
L. ‘ˆgGgv’ ˆWUv UvBc ˆKb eÅenvi Kiv nq? 2 ROLL NO AvGQ| wbGÁ² ˆUwej-1 I ˆUwej-2 ‰i gGaÅ one-
to-one wiGjkb ˆ`LvGbv nGjv-
M. ˆUwej bs-2 ‰i 3bs wdGΣi ˆWUv UvBc eÅvLÅv KGiv| 3
ROLL NAME ADDRESS ROLL GROUP RESULT
N. DóxcGKi ˆUwej `y’wUi gGaÅ wiGjkb ŠZwii mÁ¿veÅZv

hvPvB KGiv| 4

1 bs cÉGk²i Dîi

K ciÓ·i mÁ·KÆhyÚ ‰K ev ‰KvwaK ˆWUv ˆUwej ev
dvBGji mgwÓ¡ nGœQ ˆWUvGeR|

L weeiYgƒjK Z^Å ˆjLv ev eYÆbvi RbÅ ˆgGgv ˆWUvUvBc DcGii ˆUwej `yBwUi gGaÅ ˆivj bÁ¼i ‰i gvaÅGg wiGjkb
eÅenvi Kiv nq| ‰ RvZxq wdGΣ eYÆ, msLÅv, wPn×, ZvwiL ŠZwi Kiv nGqGQ| KviY `yBwU ˆUweGji gGaÅ ˆivj bÁ¼i ‰KwU
BZÅvw` 65,536 msLÅv eYÆ eÅenvi KGi ˆjLv hvq| ˆWUv Kgb wdΣ wnGmGe we`Ågvb AvGQ|
ˆUwej wWRvBGbi ˆÞGò ˆKvGbv ‰KwU wdGΣi eYÆbvgƒjK
ZG^Åi cÉGqvRb nq| hvi dGj Memo ˆWUv UvBc eÅenvi cÉk² 2 ˆRbvGij nvmcvZvj ˆWUvGeGR ˆivMxG`i Z^Å
KiGZ nq| D`vniY- mvaviYZ g¯¦eÅ (Remark) wdGΣ ‰
ˆWUv UvBc eÅenvi Kiv nq| msiÞGYi RbÅ `y’wU ˆWUv ˆUwej eÅenvi KGi| ‰KwUGZ

M DóxcGK ewYÆZ ˆUwej bs-2 ‰i 3bs wdGΣi ˆWUv UvBc ˆivMxi bvg, ˆgvevBj bvÁ¼vi, R¯ÃZvwiL ‰es AbÅwUGZ
nGœQ wbDGgwiK ˆWUv UvBc|
ˆgvevBj bvÁ¼vi, ˆivGMi eYÆbv, eÅeÕ©vcò, wdm msiwÞZ
ˆh mKj ˆWUv «¼viv ˆKvb msLÅv ˆevSvGbv nq ZvGK wbDGgwiK
ˆWUv eGj| A^Ævr wbDGgwiK ˆWUv nGœQ msLÅv welqK ˆWUv| ^vGK|  wkLbdj: 5 I 6 [w`. ˆev. 2016]
wewf®² aiGbi msLÅv welqK ˆWUv wbGP AvGjvPbv Kiv nGjv-
K. KzGqwi fvlv Kx? 1

Bw´ŸRvi ev cƒYÆ msLÅv ˆWUv- ‰ aiGbi ˆWUvq ˆKvb f™²vsk L. ˆWUvGeGR BbGWÝ dvBj Õ¼qswKÌqfvGe AvcGWU nq
^vGK bv| cƒYÆ mvswLÅK ˆWUv abvZ½K ev FYvZ½K nGZ cvGi|
ˆhgb- 125, -450 BZÅvw`| eywSGq ˆjL| 2

M. ˆWUvGeGRi 1g ˆUweGji wdΣàGjvi ˆWUv UvBc eÅvLÅv

ˆdÑvwUs cGq´Ÿ ev f™²vsk ˆWUv- ˆdvÑ wUs cGq´Ÿ msLÅv ejGZ KGiv| 3
ˆevSvq gƒj` msLÅv hvi f™²vsk ^vKGZ cvGi|
N. ˆUwej `ywUi gGaÅ wiGjkb ŠZwi mÁ¿e wK bv hwy Úmn

ˆhgb: 3.5, 4.50 BZÅvw`| weGkÏlY KGiv| 4

2 bs cÉGk²i Dîi

DóxcGK ˆiRvΟ ‰i RbÅ ‰B ˆdÑvwUs cGq´Ÿ ˆWUv eÅenvi Kiv K KzGqwi nGœQ ˆKvb ˆWUv ˆUweGj msiwÞZ wecyj cwigvY
nq| ˆWUv ˆ^GK cÉGqvRbxq ˆh ˆKvb ˆWUvGK AZů¦ `Ë‚Z ‰es Lye
mnR DcvGq wbw`ÆÓ¡ kZÆ mvGcGÞ LuyGR ˆei Kivi KvhÆKix
ZvQvovI ‰ wdGΣi ˆWUvi Ici MvwYwZK AcvGikb (ˆhvM, eÅeÕ©v|
weGqvM, àY I fvM) Kiv hvq|

2 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

L BbGWÝ nGœQ gƒj ˆWUvGeR dvBGji ˆKvbi…c cwieZÆb bv dGj `yBwU ˆUweGji gGaÅ ˆgvevBj bÁ¼i ‰KwU Kgb wdΣ|
KGi ˆWUvGeGRi A¯¦MÆZ ˆUweGji ˆiKWÆmgƒnGK ˆKvb ‰B ˆgvevBj bÁ¼Gii gvaÅGg `ywU ˆUweGji gGaÅ one-to-one
jwRKÅvj AWÆvGi mvwRGq ivLvi c«¬wZ| wiGjkb mÁ¿e|

BbGWÝ Kivi cGi ˆWUvGeR dvBGj bZzb ˆKvb ˆiKWÆ BbcyU ˆUwej-1 ‰i mobile_number nGœQ cÉvBgvwi wK| ˆUwej-2
Kiv nGjI BbGWÝ dvBjàGjv Õ¼qsKÌxqfvGe AvcGWU nGq ˆZI mobile_number AvGQ| wbGÁ² ˆUwej-1 I ˆUwej-2 ‰i
hvq| ˆhgb- ‰KwU ˆWUv ˆUweGji ˆivj bÁ¼i wdGΣi Dci gGaÅ one-to-one wiGjkb ˆ`LvGbv nGjv-
AvGivnx c«¬wZGZ BbGWÝ Kiv nGqGQ|
p_mobile P_name P_serial P_mobile P_info P_fees
Roll Name Roll Name 0171023 15/15/13 1 0171023 Cancer 21520
0192313 15/6/13 2 0192313 Pregnant 1200
1 Dalia 1 Dalia 0152316 14/4/14 3 0152316 lose motion 5212
0168526 14/5/14 4 0168526 cancer 25012
2 Papia BbGWwÝs 2 Papia
4 Asif 3 Namira

4 Asif DcGii ˆUwej `yBwUi gGaÅ ˆgvevBj bÁ¼Gii gvaÅGg wiGjkb
ŠZwi Kiv nGqGQ| KviY `yBwU ˆUweGji gGaÅ ˆgvevBj bÁ¼i
DcGii wPGò ˆUweGj bZzb ‰KwU ˆivj-3 A¯¦fzÚÆ Kiv nGj ‰KwU Kgb wdΣ wnGmGe we`Ågvb AvGQ|

ˆivj bÁ¼i Abyhvqx BbGWÝ Kiv ˆWUv ˆUwejwU Õ¼qswKÌqfvGe cÉk² 3 ‰KwU wkÞv cÉwZÓ¤vGbi ˆWUvGeR ŠZwii RbÅ
AvcGWU nGq hvq ‰es ˆivj-4 ‰i wVK AvGM ˆUwejwUGZ
AeÕ©vb MÉnY KGi| wkÞv^Æxi AvBwW, bvg, wcZvi bvg, wVKvbv, R¯Ã ZvwiL,

M ˆWUvGeGRi 1g ˆUweGji wdΣàGjvi ˆWUv UvBc wbGP ˆmKkb BZÅvw` wdΣ mshyÚ AvGQ|  wkLbdj: 6 [Kz. ˆev. 2016]

eYÆbv Kiv nGjv K. ˆWUvGeR Kx? 1

1. KÅvGiÙvi ˆWUv (Character Data)- KÅvGiÙvi UvBGci L. `ywU ˆUweGji gGaÅ wiGjkb ŠZwii cÉavb kZÆ wjL| 2
ˆWUv ejGZ ˆhGKvGbv eYÆ, cÉZxK ev wPn× digÅvwUs ˆKvW,
KG´ŸÈvj ˆKvW ev AbÅvbÅ weGklvwqZ ˆKvW eySvq| M. DóxcGK DwÍÏwLZ wdΣ wbGq wkÞv^ÆxG`i ‰KwU

D`vniY- DóxcGKi ˆUweGj ˆivMxi bvg nGœQ KÅvGiÙvi ˆWUvGeR ŠZwii cÉwKÌqv eÅvLÅv KGiv| 3
UvBc ˆWUv|
N. DóxcGKi ˆh ˆKvGbv `yBwU ˆiKWÆ msGhvRb Kivi RbÅ
2. Bw´ŸRvi ev cƒYÆ msLÅv ˆWUv- ‰ aiGbi ˆWUvq ˆKvb
f™v² sk ^vGK bv| cƒYÆ mvswLÅK ˆWUv abvZ½K ev FYvñK SQL Kgv´£ wjGL weGkÏlY KGiv| 4
nGZ cvGi|
3 bs cÉGk²i Dîi
ˆhgb- DóxcGKi ˆivMxi ˆgvevBj bÁ¼i nGœQ Bw´ŸRvi ev
cƒYÆ msLÅv UvBc ˆWUv| K ciÕ·i mÁ·KÆhyÚ ‰K ev ‰KvwaK ˆWUv ˆUwej ev
dvBGji mgwÓ¡ nGœQ ˆWUvGeR|
3. Date/Time ˆWUv - ZvwiL I mgq RvZxq ˆWUvi ˆÞGò
‰ ˆWUv UvBc eÅenvi Kiv nq| L ˆWUvGeGRi ˆÞGò, ˆKvb ‰KwU wdGΣi Dci wfwî KGi
`yB ev ZGZvwaK ˆUweGji gGaÅ ˆWUv Av`vb-cÉ`vGbi RbÅ
D`vniY- DóxcGKi ˆivMxi R¯ÃZvwiL nGœQ Date/Time mÁ·KÆ ŠZwi KivGK wiGjkb ev wiGjkbkxc eGj| wiGjkb
UvBc ˆWUv| ŠZwii cÉavb kZÆmgƒn nGjv: 1. wiGjkb ˆWUv ˆUwejàwji gGaÅ
KgcGÞ ‰KwU Kgb wdΣ ^vKGe| 2. Kgb wdΣGK AekÅB
4. bvÁ¼vi/wbDGgwiK (Number/Numeric)- ‰ wdGΣ cÉvBgvwi wK wdΣ nGZ nGe| 3. Kgb wdGΣi bvg, ˆWUv UvBc,
mvaviYZ msLÅvevPK ˆWUv eÅenvi Kiv nq| ˆhme msLÅvi wdΣ mvBR BZÅvw` ‰KB nGZ nGe| 4. cÉvBgvwi wK wdΣ
Dci MvwYwZK KvR Kivi cÉGqvRb nq, ˆmme AsK ev wnmvGe wbeÆvwPZ wdGΣi Z^Å BDwbK nGZ nGe|
msLÅv aviY Kivi RbÅ eÅenvi Kiv nq| ˆhgb- DóxcGKi
wdm ˆWUvi ˆÞGò ‰- ˆWUvUvBc eÅenvi Kiv nq| M DóxcGK DwÍÏwLZ wdΣ ˆhgb wkÞv^xÆi AvBwW, bvg, wcZvi
bvg, wVKvbv, R¯ÃZvwiL, ˆmKkb BZÅvw` wbGq ˆUwej ŠZwi
5. ˆgGgv (Memo)- ˆgGgv wdΣwU weeiY ˆjLvi RbÅ eÅenvi Kivi cÉGqvRbxq ˆKvW wbGP ˆ`Iqv nGjv-
Kiv nq| mvaviYZ ˆWUv ˆUweGji ˆKvb ˆiKWÆ ev wdΣ
mÁ·GKÆ weeiY ˆjLvi RbÅ ˆgGgv wdΣ eÅenvi Kiv nq|  CREATE TABLE Student (Id NUMBER(10) NOT
D`vniY- DóxcGKi ˆivGMi eYÆbv ˆWUvi ˆÞGò ‰ ˆWUv
UvBc eÅenvi Kiv nq| NULL, Name TEXT/(20), FatherName TEXT/(20),

Address TEXT/(20), DateofBirth date10, Section
TEXT (5));

Id Name Father_Name Address Date_Of_Birth Section

N DóxcGK cÉ^g ˆUweGj ˆivMxi bvg, ˆgvevBj bÁ¼i ‰es ‰LvGb cÉv^wgK ev cÉvBgvwi wK nGœQ Id, ˆh ‰wUÇweDU ev wK
R¯ÃZvwiL we`Ågvb ^vGK| Avevi w«¼Zxq ˆUweGj ˆgvevBj w`Gq ˆKvb wbw`ÆÓ¡ ‰bwUwUGK mÁ·ƒYiÆ …Gc kbvÚ Kiv hvq|
bÁ¼i, ˆivGMi eYÆbv, eÅeÕ©vcò, wdm BZÅvw` msiwÞZ ^vGK| cÉvBgvwi wK wdGΣi cÉwZwU Z^Å wf®² nGZ nq A^Ævr ˆKvb
WzwµÏGKU Z^Å ^vKGZ cvGi bv|

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 3

N DóxcGKi wkÞv^xÆ ˆUweGj `ywUGZ ˆiKWÆ hyÚ Kivi SQL M DóxcGK Product ˆUweGji P.ID wdΣwUGK cÉvBgvwi wdΣ
Kgv´£ wbGP ˆ`Iqv nGjv- wnGmGe weGePbv KiGe hv wbGP AvGjvPbv Kiv nGjv-

 Insert into Student Values ("1001", "Md. Kamal", cÉv^wgK ev cÉvBgvwi wK nGœQ ˆh ‰wUÇweDU ev wK w`Gq ˆKvb
"Md. Jamal", "Dhaka", "10-12-2000", "A"); wbw`ÆÓ¡ ‰bwUwUGK mÁ·ƒYÆi…Gc kbvÚ Kiv hvq| cÉvBgvwi wK
wdGΣi cÉwZwU Z^Å wf®² nGZ nq A^Ævr ˆKvb WzwµÏGKU Z^Å
 Insert into Student Values ("1005", "Md. Hasnat", ^vKGZ cvGi bv|

"Md. hosain", "Dhaka", "25-05-2001", "B"); DóxcGK Product ˆUweGji P.ID wdΣwU w`Gq wbw`ÆÓ¡
‰bwUwUGK kbvÚ Kiv hvq| KviY P.ID wdΣwUGZ ˆKvGbv
DcGii ‰B Kgv´£ àGjv evÕ¦evqb KiGj wbGPi ˆUwejwUGZ WzwµÏGKU Z^Å ˆbB ‰es P.ID wdΣwU w`Gq AbÅ ˆUweGji mvG^
gvbàGjv msiwÞZ nGe| mÁ·KÆ ev wiGjkb ŠZwi Kiv mÁ¿e|

Id Name Father_Name Address Date_Of_Birth Section N DóxcGKi ˆUwej `ywUGZ evÕ¦eZvi ˆcÉwÞGZ many-to-
many wiGjkb mÁ¿e|
1001 Md. Kamal Md. Jamal Dhaka 10-12-2000 A
Salesman table ‰i id nGœQ cÉvBgvwi wK| product table ‰
1005 Md. Hasnat Md. hosain Dhaka 25-05-2001 B p.id nGœQ cÉvBgvwi wK| ‰KRb ˆmjmgÅvb ˆhgb ‰KvwaK
ˆcÉvWvÙ ˆmj KiGZ cvGi ˆZgwb ‰KwU ˆcÉvWvÙI ‰KvwaK
cÉk² 4 ˆmjmgÅvb weKÌq KiGZ cvGi| hv wbGP D`vniYmn ˆ`LvGbv
nGjv
Salesman Table Product Table

ID Name P.ID Company Name Unit Price

701 X 01 HP Scanner 3000

702 Y 02 HP Printer 5000

03 Addata RAM 2000

04 Cannon Scanner 2000

 wkLbdj: 5 I 6 [wm. ˆev. 2016]

K. KzGqwi Kx? 1

L. `yBwU ˆWUv ˆUweGji cÉvBgvwi wK (Key) wdΣ KLb

‰KB nIqv cÉGqvRb eÅvLÅv KGiv| 2 ID NAME Foreign key
701 X
M. Product Table-‰ ˆKvb wdΣwUGK Primary Field 702 Y

weGePbv KiGe? eÅvLÅv KGiv| 3

N. evÕ¦eZvi ˆcÉwÞGZ DóxcGKi ˆUwej `yBwUGZ ˆh P.I ID COMPAN NAME UNIT

aiGbi mÁ·KÆ Kiv hvq, ˆWUvGeR gÅvGbRGg´Ÿ DY PRICE

wmGÕ¡Gg Zvi cÉfve gƒjÅvqb KGiv| 4 01 701 HP Scanner 3000

4 bs cÉGki² Dîi 02 702 HP Printer 5000

03 702 ADDATA Ram 2000

K KzGqwi nGœQ ˆKvb ˆWUv ˆUweGj msiwÞZ wecyj cwigvY 04 701 Cannon Scanner 2000
ˆWUv ˆ^GK cÉGqvRbxq ˆh ˆKvb ˆWUvGK AZů¦ `Ë‚Z ‰es Lye
mnR DcvGq LuyGR ˆei Kivi KvhKÆ ix eÅeÕ©v| DcGii ˆUwej `yBwUi gGaÅ ID ‰i gvaÅGg wiGjkb ŠZwi Kiv
nGqGQ| KviY `yBwU ˆUweGji gGaÅ ID ‰KwU Kgb wdΣ
L `yBwU ˆWUv ˆUweGji cÉvBgvwi wK wdΣ ‰KB nIqv wnGmGe we`Ågvb AvGQ|
cÉGqvRb hLb `yBwU ˆWUv ˆUweGji gGaÅ wiGjkb we`Ågvb
^vGK| cÉk² 5 mswkÓÏ ¡ KZ‡ÆcÞ wbeÆvPGbi RbÅ ‘K’ ‰jvKvi ˆfvUvi

ˆWUvGeGRi wiGjkGbi mgq wK wdΣ ‰KB nq KviY ‰KwU wjÕ¡ nvjbvMv` Kivi cwiK͸bv KiGQ| ‰RbÅ cÉGqvRbxq
ˆUweGji cÉvBgvwi wK AbÅ ˆWUv ˆUweGj mvaviY wK wnGmGe
eÅen†Z nq| Z^Åàwj mieivn Kivi RbÅ Z^Å msMÉnKvixGK ‰KRb

ˆfvUvGii bvg, wcZvi bvg, eqm, agÆ, R¯Ã ZvwiL, R¯ÃÕ©vb

msMÉn Kivi RbÅ ejGjb| DÚ Z^Åàwj w`Gq ‰KwU ˆWUvGeR

dvBj ŠZwi Kiv nGjv| AbÅw`GK bvg, eqm I R¯Ã ZvwiL

eÅenvi KGi RbmsLÅv cwimsLÅvb Kivi RbÅ Aci ‰KwU

dvBj ŠZwi Kiv nGjv|  wkLbdj: 5 I 6 [h. ˆev. 2016]

K. SQL Kx? 1

L. “cÉvBgvwi wK I dGib wK ‰K bq” eywSGq wjL| 2

M. DóxcGK ewYÆZ wbeÆvPGbi RbÅ ˆWUvGeR dvBGji

‰LvGb Customer table ‰ Customer ID wdΣwU cÉvBgvwi wK wdGΣi ˆWUv UvBGci eÅvLÅv KGiv| 3
wnGmGe AvGQ wK¯§ Order table ‰ Customer ID wdΣwU
dGib wK wnGmGe AvGQ| N. DóxcGK ewYÆZ `ywU dvBGji gGaÅ KxfvGe wiGjkb

ŠZwi Kiv hvq? ˆZvgvi gZvgZ weGkÏlY KGiv| 4

4 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

5 bs cÉGk²i Dîi Pname Pfnam Page Preli ppalce pdate
K SQL ‰i cyGiv A^Æ nGœQ Structured Query Language| Abul Karim 50 Islam Vola 15/12/1965
hv ‰KwU AbbÅ kwÚkvjx ˆWUv ˆgwbcyGjkb I ˆWwdGbkb Kuddus Rahim 60 Islam Ulla 15/12/1955
jÅvsàGqR| Mofiz Wasim 55 Hindu Rajl 15/12/1960
L ˆh ‰wUÇweDU ev wK w`Gq ˆKvb wbw`ÆÓ¡ ‰bwUwUGK moga Saurov 35 islam azim 15/12/1982
mÁ·Yƒ Æi…Gc kbvÚ Kiv hvq, ZvGK cÉv^wgK ev cÉvBgvwi wK
eGj| cÉvBgvwi wK wdGΣi cÉwZwU Z^Å wf®² nGZ nq A^Ævr ˆKvb pname Page pdate
WzwµÏGKU Z^Å ^vKGZ cvGi bv|
hw` ˆWUvGeGRi ‰KwU ˆUweGji cÉvBgvwi wK AbÅ ˆWUv ˆUweGj Abul 50 15/12/1982
mvaviY wK wnGmGe eÅen†Z nq ZvnGj cÉ^g dvBGji cÉvBgvwi
wK-ˆK w«¼Zxq dvBGji RbÅ dGib wK ejv nq| Kuddus 60 15/12/1955

‰LvGb Customer table ‰ Customer ID wdΣwU cÉvBgvwi wK Mofiz 55 15/12/1960
wnGmGe AvGQ wK¯§ Order table ‰ Customer ID wdΣwU dGib
wK wnGmGe AvGQ| A^Ævr cÉvBgvwi wK I dGib wK ‰K bq| Moga 35 15/12/1982
M DóxcGK ewYÆZ wbeÆvPGbi RbÅ ˆWUvGeR dvBGji
wdΣàGjvi ˆWUv UvBc wbGP eYbÆ v Kiv nGjv- DcGii ˆUwej `yBwUi gGaÅ R¯ÃZvwiL ‰i gvaÅGg wiGjkb
1. KÅvGiÙvi ˆWUv (Character Data)- KÅvGiÙvi UvBGci ŠZwi Kiv nGqGQ| KviY `yBwU ˆUweGji gGaÅ R¯ÃZvwiL ‰KwU
Kgb wdΣ wnGmGe we`Ågvb AvGQ|
ˆWUv ejGZ ˆhGKvGbv eYÆ, cÉZxK ev wPn× digÅvwUs ˆKvW,
KG´ŸÈvj ˆKvW ev AbÅvbÅ weGklvwqZ ˆKvW eySvq| cÉk² 6
D`vniY- DóxcGKi ˆUweGj ˆfvUvGii bvg, wcZvi bvg,
agÆ, R¯ÃÕ©vb nGœQ KÅvGiÙvi UvBc ˆWUv| ROLL NAME DOB
2. Bw´ŸRvi ev cƒYÆ msLÅv ˆWUv- ‰ aiGbi ˆWUvq ˆKvb 101 RAKIB 01/12/90
f™²vsk ^vGK bv| cƒYÆ mvswLÅK ˆWUv abvñK ev FYvñK 102 SAFFAT 23/06/95
nGZ cvGi| 103 ZARIYAH 03/08/99
ˆhgb- DóxcGKi ˆfvUvGii eqm nGœQ Bw´ŸRvi ev cƒYÆ
msLÅv UvBc ˆWUv| ˆUwej K
3. Date/Time ˆWUv - ZvwiL I mgq RvZxq ˆWUvi ˆÞGò
‰ ˆWUv UvBc eÅenvi Kiv nq| ROLL FEES REMARKS
D`vniY- DóxcGKi ˆfvUvGii R¯ÃZvwiL nGœQ
Date/Time UvBc ˆWUv| 101 1250.00 PAID
N DóxcGK cÉ^g ˆUweGj ˆfvUvGii bvg, wcZvi bvg, eqm,
agÆ, R¯ÃZvwiL we`Ågvb ^vGK| Avevi w«¼Zxq ˆUweGj ˆfvUvGii 102 1000.00 PAID
bvg, eqm, R¯ÃZvwiL BZÅvw` msiwÞZ ^vGK| dGj `yBwU
ˆUweGji gGaÅ R¯ÃZvwiL ‰KwU Kgb wdΣ| ‰B R¯ÃZvwiL 103 700.00 DUE
‰i gvaÅGg `wy U ˆUweGji gGaÅ one-to-one wiGjkb mÁ¿e|
ˆUwej-1 ‰i pdate nGœQ cÉvBgvwi wK| ˆUwej-2 ˆZI pdate ˆUwej-L
AvGQ| wbGÁ² ˆUwej-1 I ˆUwej-2 ‰i gGaÅ one-to-one
wiGjkb ˆ`LvGbv nGjv-  wkLbdj: 5 I 6 [e. ˆev. 2016] ]

K. ˆWUvGeR KvGK eGj? 1

L. BbGWwÝs ‰i Zzjbvq mwUÆs ‰ ˆewk ˆgGgvwi cÉGqvRb

nq ˆKb? eÅvLÅv KGiv| 2

M. DóxcGKi “ˆUwej-K” ‰ DwÍÏwLZ 1bs wdGΣi ˆWUv

UvBc eÅvLÅv KGiv| 3

N. DóxcGK DwÍÏwLZ ˆUwej `ywUi gGaÅ wiGjkb ŠZwi Kiv

mÁ¿e wKbv weGkÏlY KGiv| 4

6 bs cÉGk²i Dîi

K ciÓ·i mÁ·KÆhyÚ ‰K ev ‰KvwaK ˆWUv ˆUwej ev
dvBGji mgwÓ¡ nGœQ ˆWUvGeR|

L BbGWwÝs ‰i Zzjbvq mwUÆs ‰ ˆewk ˆggwii cÉGqvRb nq|
KviY mwUÆs c«¬wZGZ ˆWUv dvBjGK mUÆ Kiv nGj gƒj ˆWUv
dvBGji ˆiKGWÆi KÌwgK bs cwieZÆb nq ‰es mUÆ Kiv gƒj
ˆWUv dvBjwU webÅvmK‡Z AeÕ©vq ˆgGgvwiGZ Rgv nq|

M DóxcGK ewYÆZ “ˆUwej-K” ‰ DwÍÏwLZ 1bs wdGΣi ˆWUv
UvBc wbGP eYÆbv Kiv nGjv

1 bs wdGΣi ˆWUv UvBc nGœQ wbDGgwiK ˆWUv UvBGci A¯¦MÆZ
Bw´ŸRvi ev cƒYÆ msLÅv ˆWUv| ‰ aiGbi ˆWUvq ˆKvb f™v² sk
^vGK bv| ˆhgb- DóxcGKi ˆivj bÁ¼i nGœQ Bw´ŸRvi ev cƒYÆ
msLÅv UvBc ˆWUv|

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 5

N DóxcGK cÉ^g ˆUweGj ˆivj, bvg ‰es R¯ÃZvwiL we`Ågvb M DóxcGKi AvGjvGK ˆWUv UvBc wbGP eÅvLÅv Kiv nGjv-
^vGK| Avevi w«¼Zxq ˆUweGj ˆivj, wdm, wigvKÆ, BZÅvw`
msiwÞZ ^vGK| dGj `yBwU ˆUweGji gGaÅ ˆivj ‰KwU Kgb 1. wbDGgwiK ˆWUv- ˆh mKj ˆWUv «¼viv ˆKvb msLÅv ˆevSvGbv
wdΣ| ‰B ˆivj bÁ¼Gii gvaÅGg `ywU ˆUweGji gGaÅ one-to- nq ZvGK wbDGgwiK ˆWUv eGj| A^Ævr, wbDGgwiK ˆWUv
one wiGjkb mÁ¿e| nGœQ msLÅv welqK ˆWUv| ˆhgb- Roll No, total marks
nGœQ wbDGgwiK ˆWUv|
ˆUwej-1 ‰i ROLL nGœQ cÉvBgvwi wK| ˆUwej-2 ˆZI
ROLL AvGQ| wbGÁ² ˆUwej-1 I ˆUwej-2 ‰i gGaÅ one-to- 2. KÅvGiÙvi ˆWUv- KÅvGiÙvi UvBGci ˆWUv ejGZ ˆhGKvb
one wiGjkb ˆ`LvGbv nGjv- eYÆ, cÉZxK ev wPn× digÅvwUs ˆKvW, KG´ŸÈvj ˆKvW ev
AbÅvbÅ weGklvwqZ ˆKvW eySvq|

ROLL NAME DOB ROLL FEES REMARKS ˆhgb- Student Table ‰i Name, Dept, City BZÅvw` nGœQ
101 RAKIB 01/12/90 101 1250.00 PAID KÅvGiÙvi UvBc ˆWUv|
102 SAFFAT 23/06/95 102 1000.00 PAID
103 ZARIYAH 03/08/99 103 700.00 DUE N DóxcGKi ˆUwej `ywUi gGaÅ wiGjkb cÉGqvRb| KviY
Student Table ‰i A¯¦MÆZ wkÞv^xÆi Roll No «¼viv Result
DcGii ˆUwej `yBwUi gGaÅ ˆivj bÁ¼Gii gvaÅGg wiGjkb ŠZwi
Kiv nGqGQ| KviY `yBwU ˆUweGji gGaÅ ˆivj ‰KwU Kgb Table ‰i A¯¦MÆZ wkÞv^xÆi ˆMÉW cGq´Ÿ Rvbvi RbÅ wiGjkb
wdΣ wnGmGe we`Ågvb AvGQ| cÉGqvRb|

cÉk² 7 Student Table ‰es Result Table ‰i gGaÅ One to One
wiGjkb mÁ¿e| ˆUwej `yBwUi gGaÅ mÁ·GKÆi KviGY ˆh mKj
Roll Name Dept. City myweav cvIqv hvq Zv wbGP AvGjvPbv Kiv nGjv-

No. 1. mnGR ˆUwej ŠZwi KGi ˆWUv ‰w´ŸÈ Kiv hvq|

11051 Fariha Science Barisal 2. ˆWUv ˆUweGji mvG^ AbÅ ‰K ev ‰KvwaK ˆWUv ˆUweGji
gGaÅ wiGjkb ŠZwi Kiv hvq|
10510 Fabiha Commerce Pirojpur

15525 Sumaiya Humanities Barguna 3. AmsLÅ ˆWUvi gaÅ ˆ^GK cÉGqvRbxq ˆWUvGK LyuGR ˆei
Kiv hvq|
13122 Nisha Science Patharghata

Student table 4. ˆWUv fÅvwjGWkGbi mvnvGhÅ ˆWUv ‰w´ŸÈ wbq¯¨Y Kiv hvq|

Roll No. Total mark Grade 5. mnGR ‰K ˆWUvGeR ˆ^GK AbÅ ˆWUvGeGRi mvG^ Z^Å
Av`vb cÉ`vb Kiv hvq|
11051 800 A+

10510 650 A

15525 750 A 6. msLÅvevPK ˆWUvmgGƒ n mƒÞ MvwYwZK KvR Kiv hvq|

13122 800 A+ 7. mnGR bvbv digÅvGUi wiGcvUÆ ŠZwi Kiv hvq I Zv gy`ËY
Kiv hvq|
Result table
 wkLbdj: 4 I 6 [P. ˆev. 2016] 8. cÉGqvRbxq Z^Å wbGq ˆjGej ŠZwi Kiv hvq ‰es QvcvGbv
hvq|
K. ˆiKWÆ Kx? 1

L. ˆWUv myiÞvi c«¬wZ eÅvLÅv KGiv| 2 9. wewf®² aiGbi PvUÆ ŠZwi Kiv hvq|

M. DóxcGKi AvGjvGK ˆWUv UvBc eÅvLÅv KGiv| 3

N. DóxcGKi ˆUwej«¼Gqi gaÅKvi mÁ·GKÆi KviY I 10. AvKlÆYxq ˆWUv ‰w´ŸÈ dgÆ ŠZwi Kiv hvq|

myweavi Õc¼ GÞ ˆZvgvi gZvgZ eÅÚ KGiv| 4 11. AbÅvbÅ ˆWUvGeR ˆcÉvMÉvg (ˆhgb- dÝGcÉv, ‰GÝj
BZÅvw`) ˆ^GK Z^Å ev ˆWUv ‰Gb eÅenvi Kiv hvq|
7 bs cÉGk²i Dîi

K cvkvcvwk AGbKàGjv wdGΣi mg¯¼Gq MwVZ nq ‰KwU cÉk² 8 ‰KwU KGjGRi djvdGji ˆWUvGeR ˆ^GK ‰KRb
ˆiKWÆ|
wkÞv^Æxi Z^Å ˆLvu Rvi RbÅ wZbRb QvòGK wbG`Æk ˆ`qv nj|

L ˆWUv myiÞvi c«¬wZGK ˆWUv wmwKDwiwU eGj| 1g Qvò kZÆ mvGcGÞ Kgv´£ w`Gq, 2q Qvò ˆWUvGeGRi

ˆWUv wmwKDwiwUi dGj KwÁ·DUvi, ˆWUvGeR ‰es IGqemvBU ˆUweGji Z^Å mvwRGq ‰es 3q Qvò 2q QvGòi ˆPGq `Ë‚ZZi
mgƒnGK a»smvñK kwÚmgƒn/ AbbyGgvw`Z/ A‹ea wec`äbK
eÅenviKvixG`i AbvKvwÞZ KvhÆKÌg ˆ^GK iÞv cvq| ˆWUv ˆKŒkj cÉGqvGM Z^Å LyuGR ˆei KGi|

wmwKDwiwUi RbÅ hv cÉGqvRb Zv nGjv  wkLbdj: 6 [iv. ˆev. 2016]

K. ˆWUv ‰bwKÌckb Kx? 1

ˆMvcbxqZv: ˆWUv ˆKej AbyGgvw`Z cÞàGjvi «¼vivB cov hvGe| L. RvZxq cwiPqcGòi Z^Å msewjZ ˆWUvGeGRi aib

eÅvLÅv KGiv| 2

mZZv: ˆWUv ˆKej AbyGgvw`Z cÞàGjvi «¼vivB cwieZÆb M. Z^Å ˆLuvRvi ˆÞGò 2q QvòwUi ˆKŒkj eÅvLÅv KGiv| 3
mvab Kiv hvGe|
N. 1g I 3q QvGòi ˆKŒkj `ywUi gGaÅ ˆKvbwU Dîg?

cÉvcÅZv: AbyGgvw`Z cÞàGjvi KvGQ ˆWUvàGjv mnRjfÅ nGe| weGkÏlYcƒeÆK gZvgZ `vI| 4

6 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

8 bs cÉGk²i Dîi cÉk² 9 BDwbqb Z^Å ˆmevGK±`Ê IqvWÆwfwîK KwÁ·DUvi

K ˆWUvi wbivcîv wbwøZ Kivi RbÅ ˆWUvGK Drm nGZ ˆWUvGeR wmGÕ¡g Pvjy iGqGQ| hvGZ cÉwZw`Gbi R¯Ã, g†ZÅz ,
M¯¦GeÅ ˆcÉiGYi cƒGeÆ ˆh weGkl c«¬wZGZ cwieZÆb Kiv nq
ZvGK ˆWUv ‰bwKÌckb c«¬wZ ejv nq A^Ævr ˆWUv ‰K RvqMv weevn wbe®¬b ‰i Z^Å msiÞY Kiv nq| nvwmGei R¯Ã
ˆ^GK AbÅ RvqMvq cvVvGbvi AvGM gƒj digÅvU (hv gvbyGli
ˆevaMgÅi…Gc ^vGK) ˆ^GK AbÅ digÅvGU (hv gvbyGli wbe®¬Gbi RbÅ Zvi gv Z^ÅGmev ˆKG±`Ê ˆMGj ˆmLvGb ZvGK
ˆevaMgÅi…Gc ^vGK bv) i…cv¯¦i Kivi cÉwKÌqvGK ‰bwKÌckb
eGj| nvwmGei bvg, R¯Ã ZvwiL, wcZvi bvg, gvZvi bvg, agÆ,

L RvZxq cwiPqcGòi Z^Å msewjZ ˆWUvGeGRi aib nGjv RvZxqZv I AbÅvbÅ hveZxq Z^Å cÉ`vb KiGZ nGjv|
wiGjkbvj ˆWUvGeR| ‰ aiGbi ˆWUvGeR mvaviYZ ‰K
ˆUweGji ˆWUvi mvG^ AbÅ ˆUweGji ˆWUvi mÁ·KÆ we`Ågvb  wkLbdj: 6 [gv`ivmv. ˆev. 2016]
ivGL| ˆWUvGeR gGWj eÅenvi KGi wiGjkbvj ˆWUvGeR ŠZwi
Kiv nq| ‰QvovI ˆWUvGeGRi ‰bwUwU ˆmU, AÅvwUÇweDU ‰es K. RDBMS Kx? 1
ˆfjyÅ msævwqZ Kiv I AÅvwUÇweDUàGjvi ˆWUvi UvBc I mvBR
wbaÆviY Kiv| L. “PjK I aË‚eK ‰K bq” eÅvLÅv KGiv| 2

M Z^Å ˆLvRvi ˆÞGò 2q QvòwUi ˆKŒkj nGœQ ˆWUvGeR M. DóxcGK DwÍÏwLZ wdΣ (Field) ‰i AvGjvGK
BbGWwÝs| ˆWUvGeGRi ˆWUvdvBGji BbcyUK‡Z ˆiKGWÆi
KÌwgK bs ‰i ˆKvGbv i…c cwieZÆb Qvov wbw`ÆÓ¡ wbqGg (DaÆKÌg KGqKRGbi ‰KwU bgybv ˆWUvGeR ŠZwi KGiv| 3
ev AatKgÌ AbymvGi) ˆiKWÆGK mvRvGbvi c«¬wZGK ejv nq
BbGWwÝs| BbGWÝ nGœQ mymwäZfvGe ev mywebÅÕ¦fvGe N. ‘DcGivÚ c«¬wZ evÕ¦evqb nGj BDwbqb chÆvGq
Z^Åvewji mƒwP cÉYqb Kiv| ˆWUvGeR ˆ^GK eÅenviKvix
ˆKvGbv ˆWUv hvGZ ZvovZvwo LyuGR ˆei KiGZ cvGi ˆmRbÅ bvMwiK myweav e†w«¬ cvGe’gƒjÅvqb KGiv| 4
ˆWUvGK ‰KwU weGkl AWvÆ Gi my±`ifvGe mvwRGq ivLv nq|
Abyi…cfvGe ˆWUvGeGRi ˆUweGji ˆiKWÆmgƒnGK ‰i…c ˆKvGbv 9 bs cÉGk²i Dîi
jwRKÅvj AWÆvGi mvwRGq ivLvGKI BbGWÝ eGj| ˆWUvGeGR
ˆKvGbv bZzb ˆiKWÆ BbcyU Kiv nGjI BbGWÝ dvBjàGjv K RDBMS ‰i cƒYÆi…c Relational Database Management
Õ¼qswKÌqfvGe AvcGWU nGq hvq| ‰i dGj ZG^Åi KÌwgK bs I System| RDBMS nGœQ ciÕ·i mÁ·KÆhyÚ Z^Å I ˆmB
dvBGji ˆKvGbv aiGbi IjUcvjU ŠZwi nq bv| Z^ÅàGjv chÆvGjvPbv Kivi RbÅ cÉGqvRbxq RwUj ˆcÉvMÉvGgi
mgwÓ¡|
N 1g I 3q QvGòi ˆKŒkj `ywUi gGaÅ 3q QvGòi ˆKŒkjwU
L PjK ev ˆfwiGqej nGjv ˆggwii ˆjvGKkGbi bvg ev
Dîg| weGkÏlYcƒeÆK gZvgZ ˆ`Iqv nGjv wVKvbv| ˆcÉvMÉvg hLb ˆKvGbv ˆWUv wbGq KvR Kiv nq,
cÉv^wgKfvGe ˆmàGjv KwÁ·DUvGii iÅvGg AeÕ©vb KGi|
3q QvGòi Z^Å ˆLvu Rvi ˆKŒkjwUi bvg BbGWwÝs| BbGWÝ cieZÆx mgGq ˆmàGjv cybi‚«¬vi ev cybteÅenvGii RbÅ H bvg
nGœQ mymwäZfvGe LyuGR ˆei KiGZ cvGi ˆmRbÅ ˆWUvGK ev wVKvbv Rvbvi cÉGqvRb nq| myZivs ˆcÉvMÉvGg ˆWUv wbGq
‰KwU weGkl AWÆvGi mvwRGq ivLv| ˆWUvGeGRi ˆUweGji KvR Kivi mgq cÉwZwU ˆWUvi RbÅ ‰KwU PjK eÅenvi KiGZ
ˆiKWÆmgƒnGK ‰i…c ˆKvb jwRKÅvj AWÆvGi mvwRGq ivLvGKB nq| AbÅw`GK KbÕ¡Åv´Ÿ A^Æ wÕ©i ev aË‚eK hv ‰KwU wbw`ÆÓ¡
BbGWÝ eGj| BbGWÝ Kivi dGj ‰KRb eÅenviKvix gvb aviY KGi| AGbK mgq ˆcÉvMÉvGg ‰KwU wÕ©i ev
ˆhGKvGbv ˆWUv Lye `Ë‚Z mgGq LyGR ˆei KiGZ cvGi| ˆmRbÅB AcwieZÆbkxj gvb eÅen†Z nq| ˆmGÞGò ˆcÉvMÉvGg H gvbGK
3q Qvò KGjGRi djvdGji ˆWUvGeR ˆ^GK ‰KRb wkÞv^Æxi aË‚eK ev KbÕ¡Åv´Ÿ wnGmGe aiv nq| ˆcÉvMÉvg wbeÆvGni mgq
Z^Å AbÅG`i ˆPGq `Ë‚ZZi ˆei KiGZ ˆcGiGQb| PjGKi gvb cwieZÆb Kiv hvq wK¯§ aË‚eGKi gvb ˆKvb
AeÕ©vGZB cwieZÆb Kiv hvq bv| myZivs ejv hvq ˆh PjK I
AcicGÞ, 1g QvGòi ˆKŒkjwU nGjv kZÆ mvGcGÞ Kgv´£ w`Gq aË‚eK ‰K K^v bq|
Z^Å LyuGR ˆei Kiv| ˆWUvGeGR wbw`ÆÓ¡ kZÆ mvGcGÞ Z^Å LyuGR
ˆei Kivi RbÅ wbw`ÆÓ¡ wbqGg KzGqwi fvlvq Kgv´£ cÉ`vb Kiv M DóxcGK DwÍwÏ LZ wewf®² wdΣ ‰i gGaÅ ˆ^GK bvg, R¯Ã
mgq mvGcÞ| dGj BbGWÝ ‰i Zzjbvq kZÆ mvGcGÞ Kgv´£ ZvwiL, wcZvi bvg, gvZvi bvg BZÅvw` wdΣàGjv wbGq ‰KwU
ˆ`Iqv ˆewk mgGqi cÉGqvRb nq| ˆWUvGeR wbGÁ² ŠZwi Kiv nGjv|
myZivs DchyÚ chÆvGjvPbv ˆ^GK mnGR Dcjwº¬ Kiv hvq ˆh,
3q QvGòi Z^Å ˆLuvRvi ˆKŒkjwU h^vh^ DchyÚ| Name Date of Father's Mother's Religion Nationality
Birth Name Name Islam Bangladeshi
Shahid Halima Hindu Bangladeshi
Mehedi 21.2.1993 Bhuiya Bhuiya
Hassan Sopon Rani
Anup 10.01.1993 Kumar
Kumar Ismail Sahana Islam Bangladeshi
Hossain Begum Islam Bangladeshi
Atik 23.7.1993 Nural Zohura Islam Bangladeshi
Ratul Amin Khatum Islam Bangladeshi
Bulbul 15.6.1990 Badol Rekha Islam Bangladeshi
Ahmed Hossain Begum
Nasrin 6.6.1993 Kafil Maksuda
Rima Uddin Begum
Jannatul 14.4.1999 Moin Alifa
Khan Khan
Hasib 16.7.1988
Khan

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 7

N DcGivÚ c«¬wZi gvaÅGg BDwbqb chÆvGqi wewf®² Z^ÅI ‰B ˆWUvGeGR ivLv hvq| ‰GZ KGi Lye mnGRB
bvMwiGKi hveZxq Z^Å ˆWUvGeGR msiÞY KGi ivLv hvq, ‰B bvMwiKG`i ˆmmKj Z^Å msMÉn KGi ZvG`i mgmÅv mgvavGbi
ˆWUvGeR ˆ^GK DÚ ‰jvKvi bvMwiGKiv Lye mnGRB ˆh DG`ÅvM MÉnY Kiv hvq| ZvQvov bvMwiKiv ZvG`i wbw`ÆÓ¡
ˆKvGbv eÅwÚ mÁ·wKÆZ cÉGqvRbxq Z^Å msMÉn KGi wbGZ cvGi| ‰jvKv msKÌv¯¦ Z^Å BDwbqb cwilG` ˆhvMvGhvGMi gvaÅGg Lye
‰Qvov ‰ c«¬wZGZ KvMGR ˆWUv msiÞGYi cÉGqvRb ˆbB| mnGRB msMÉn KiGZ cviGe| ZvB ejv hvq ˆh, DcGivÚ
dGj ˆKvb cÉKvi Z^Å nvwiGq hvIqvi mÁv¿ ebv ˆbB ejGjB ˆWUvGeR c«¬wZ evÕ¦evqb Kiv mÁ¿e nGj BDwbqb chÆvGq
PGj| wewf®² bvMwiGKi mgmÅv I Amyweav msKÌv¯¦ hveZxq bvMwiK myweav e†w«¬ cvGe|

cixÞvq Kgb ˆcGZ AbbÅ cÉGkv² îi

cÉk² 10 N DóxcGKi ˆUwej `ywU w`Gq Many to many wiGjkb ŠZwi
Kiv mÁ¿e bq| KviY, Many to Many Relation ŠZwii cÉavb
Name Roll Marks Roll No Phone No
kZÆ nGjv:
Shohan 1225 80 1225 56280 ˆKvb ‰KwU ˆUweGji ‰KvwaK ˆiKGWÆi mvG^ AbÅ ˆKvb ‰KwU
ˆUweGji ‰KvwaK ˆiKGWÆi mÁ·KÆ Many to many relation
Siam 1241 82 1241 66560
nGe|
Shohag 1243 81 1243 66289 ˆhGnZz DóxcGKi ˆUwej `ywUi gGaÅ ‰KwU ˆUweGji mvG^
Aci ˆUweGji gGaÅ ˆKvGbv ‰KvwaK ˆiKGWÆi mÁ·KÆ Õ©vcb
Robiul 1250 83 1250 66340
nqwb weavq ‰wU Many to many Relation nGe bv| eis ‰wU
 wkLbdj: 5 One to one Relation ŠZwi KGiGQ| ˆKbbv Dfq ˆUweGji gGaÅ
‰KwU KgbwdΣ iGqGQ ‰es ZvG`i ˆWUvi gvb ‰KB iKg|
K. ‰bwUwU Kx? 1

L. RDBMS ejGZ Kx ˆevSvq? eÅvLÅv Ki| 2

M. DóxcGKi ˆUwej `ywU ˆ^GK ˆKvb aiGbi wiGjkb

ŠZwi Kiv mÁ¿e? AvGjvPbv Ki| 3

N. DÚ ˆUwej `ywU w`Gq Kx Many to Many wijkb ŠZwi cÉk² 11 ˆKvGbv ‰KwU KGjGRi wcÉw´ÖcÅvGji AbygwZKÌGg

Kiv mÁ¿e? ˆZvgvi cGÞ hywÚ ˆ`LvI| 4 ‰KwU BAviwc ˆWUvGeR ˆWGfjGci wm«¬v¯¦ ˆbIqv nq|

10 bs cÉGk²i Dîi mdUIqÅvi ˆWGfjGci ci ˆ`Lv ˆMj ‰KRb BDRvi AbÅ

K ˆKvGbv wbw`ÆÓ¡ ˆWUv dvBGji eÅen†Z AÅvwUÇweDGUi gvGbi ‰KRb BDRvGii cvmIqvWÆ ˆRGb hvGœQ| dGj KvGRi ˆÞGò
mgwÓ¡GK ejv nq ‰bwUwU|
weN³ m†wÓ¡ nGZ jvMGjv| ‰GZ wcÉw´Öcvj wPw¯¦Z nGjb|
 wkLbdj: 7
L RDBMS ‰i cƒYÆbvg Relational Database Management
System. RDBMS nGœQ ciÕ·i mÁ·KÆhyÚ Z^Å I ˆmB K. ˆWUv ‰bwK̶Ÿ Kivi wewf®² aiGbi wbqg/c«¬wZ
Z^ÅàGjv chÆvGjvPbv Kivi RbÅ cÉGqvRbxq RwUj ˆcÉvMÉvGgi
mgwÓ¡| RDBMS ‰i mvnvGhÅ dvBj ŠZwi, iÞYvGeÞY, cÉPwjZ Zv ˆjL| 1
wbivcîv BZÅvw` wbq¯¨Y Kiv nq| RDBMS ˆWUvGeR I
ˆWUvGeR eÅenviKvixi gGaÅ mg¯¼qKvix mdUIqÅvi wnmvGe L. ‰bwKÌckb ejGZ Kx ˆevS? 2
`vwqZ½ cvjb KGi|
M. cÉ`î KGjGRi m†Ó¡ mgmÅvwU KqfvGe mgvavb Kiv

hvq - Zvi eÅvLÅv `vI| 3

N. DóxcGKi mgmÅvwU mgvavGbi ˆÞGò KqwU wK cGq´Ÿ

AvGQ eGj Zywg gGb KGiv? hwy Ú mnKvGi eywSGq

M DóxcGKi ˆUwej `ywUi gGaÅ one to one wiGjkb ŠZwi Kiv `vI| 4
mÁ¿e| hw` ˆKvGbv ˆWUvGeGRi ˆKvGbv ‰KwU ˆUweGji ‰KwU 11 bs cÉGk²i Dîi
ˆiKWÆ Aci ‰KwU ˆWUv ˆUweGji ‰KwU gvò ˆiKGWÆi mvG^
mÁ·wKÆZ ^vGK ZGe ZvG`i gGaÅ ˆh wiGjkbwkc Õ©vcb nq K ˆWUv ‰bwK̶Ÿ Kivi wewf®² aiGbi wbqg/c«¬wZ cÉPwjZ
ZvGK one to one wiGjkb ejv nq| ZGe Dfq ˆUweGji
Primary key ‰i mvG^ Primary key ‰i mÁ·KÆ Õ©vcb nGj one AvGQ| ˆhgb: i) wmRvi ˆKvW
to one Relation ŠZwi nGe|
ˆhGnZz DóxcGKi cÉ^g ˆUweGji Primary Key, Roll wdΣ ‰es ii) ˆWUv ‰bwKÌckb Õ¡Åv´£vWÆ (DES)
w«¼Zxq ˆUweGji Primary Key, Roll No wdGΣi ‰KB Kg ˆWUv
iGqGQ| dGj ZvG`i gGaÅ One to one wiGjkb Õ©vcb nGqGQ| iii) B´ŸvibÅvkbvj ˆWUv ‰bwKÌckb AÅvjMwi`g (IDEA)

L ˆWUvi wbivcîv wbwøZ Kivi RbÅ ˆWUvGK Drm nGZ
M¯¦GeÅ ˆcÉiGYi cƒGeÆ ˆh weGkl c«¬wZGZ cwieZÆb Kiv nq

ZvGK ˆWUv ‰bwKÌckb c«¬wZ ejv nq A^Ævr ˆWUv ‰K RvqMv
ˆ^GK AbÅ RvqMvq cvVvGbvi AvGM gƒj diGgU ˆ^GK AbÅ
diGgGU iƒcv¯¦i Kivi cÉwKÌqvGK ‰bwKÌckb eGj|

8 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

M DóxcGKi mgmÅvwU cvmIqvWÆ ‰bwKÌckGbi gvaÅGg 12 bs cÉGk²i Dîi
mgvavb Kiv ˆhGZ cvGi| mvaviYZ `yaiGbi ‰bwKÌckb K ˆh wdGΣi Dci wfwî KGi ˆWUvGeGRi Dci wdGΣi
eZÆgvGb ˆ`Lv hvq| h^v- Z^Åvewj kbvÚ Kiv nq ZvGK wK (Key) ev wK wdΣ ejv nq|
ˆMvcb wK ‰bwKÌckb (Secret Key Encryption) ev wK wZb cÉKvi h^v : cÉvBgvwi wK, KGÁ·vwRU wK, dGib wK|
wmGgwUÇK ‰bwKÌckb (Symmetric Encryption): ‰LvGb
‰bwKÌckb ‰es wWwKÌckGb ‰KB mvaviY wK eÅenvi Kiv L ˆh wdΣ w`Gq ‰KwU wiGjkb A^ev ˆUwej ‰i cÉwZwU
nq| ‰bwUwU (A^ev ˆiKWÆ) ˆK Avjv`vfvGe wPwn×Z Kiv hvq ˆmB
cvewjK wK ‰bwKÌckb (Public key Encryption) ev wdΣGK cÉvBgvwi wK (Primary key) ejv nq| awi DóxcGKi
AÅvwmGgwUÇK ‰bwKÌckb (Asymmetric Encryption): ‰LvGb ˆUwej«¼Gqi gGaÅ student ˆUweGji Roll No ‰es Marks
‰bwKÌckGb ‰es wWwKÌckGb Avjv`v Avjv`v wK eÅenvi Kiv ˆUweGji Subject- code nGœQ Primary key (cÉvBgvwi wK)|
nq| ‰bwKÌckGbi RbÅ ‰K aiGbi wK eÅenvi Kiv nq hvGK
cÉvBgvwi wK eGj| wWwKcÌ kGb Avjv`v wK eÅenvi Kiv nq ‰es M DóxcGKi ˆWUvGeR ˆUwej wZbwU Student, Marks I
‰UvGK ˆmGK´£vwi wK eGj| Avwg gGb Kwi, 4wU wK Cross- ‰i mÁ¿veÅ wdΣmgƒn nGœQ Student ˆUweGji RbÅ
cGq´ŸàGjvi gvaÅGg DóxcGKi mgmÅvwU mgvavb Kiv mÁ¿e|
Name, Roll, Group, Sex, DOB, Academic year, Address
N DóxcGKi mgmÅv mgvavGbi RbÅ cÉGqvRb ‰bwKÌckb wK|
‰bwKÌckGbi gƒj PviwU Ask iGqGQ| ‰àGjv wbGP eYÆbv Kiv I Marks ˆUweGji subject-code, subject-Name, Marks
nGjv: ‰es Cross ˆUweGji RbÅ Roll, Name, Academic year,
1. ˆµÏBbGUÝU (Plaintext): ‰bwK̶Ÿ Kivi cƒGeÆi ˆgGmR subject Name Marks BZÅvw` cÉKvk KGi E–R WvqvMÉvg ŠZwi
Kwi| E–R (Entity Relationship) WvqvMÉvg ˆWUvGeGR ˆh
hv gvbyGli cvVGhvMÅ i…Gc ^vGK| mgÕ¦ ˆWUv ^vKGe ZvG`i MVb ‰es wewf®² ˆWUv mÁ·GKÆ ‰i
2. mvBdviGUÝU (Ciphertext): ‰bwK̶Ÿ Kivi cGii gGaÅ Relationship graphically cÉKvk KivGK E–R ejv nq|
wbGP ˆUwej wZbwUi E – R WvqvMÉvg ŠZwi Kiv ˆ`LvGbv nGjv :
ˆgGmR hv gvbyGli cvVGhvMÅiƒGc ^vGK bv|
3. ‰bwKÌckb AÅvjMwi`g (Encryptipn algorithm): Group Roll Name Subject-code

MvwYwZK dgÆyjv hv ˆµÏBbGUÝU ˆ^GK mvBdviGUÝ«¼Gq SEX student Marks Subject-Name
‰bwK̶Ÿ Kivi RbÅ ev mvBdviGUÝU ˆ^GK ˆµÏBbGUÝ«¼Gq DOX
wWwK̶Ÿ Kivi RbÅ cÉGqvRb| Marks
4. wK (Key): ˆMvcb ˆKvW hv ‰bwK̶Ÿ ev wWwK̶Ÿ Kivi RbÅ Academic Addres Subject-code
cÉGqvRb| ‰LvGb `yB aiGbi Key eÅen†Z nq| yean SL
‰bwKÌckGbi RbÅ cÉvBgvwi wK ‰es wWwKÌckb ‰i RbÅ Subject-Name
ˆmGK´£vwi Key eÅen†Z nq| cross

Roll

Name Academic Marks
yean

cÉk² 12 ˆKvGbv ‰KwU wkÞv cÉwZÓ¤vGb QvòG`i cÉvµ¦ wPò : E – R WvqvMÉvg
N DóxcGK DwÍÏwLZ ˆUwej wZbwUi gGaÅ student ˆUweGji
bÁ¼iàGjv ‰KwU ˆWUvGeGR msiÞY KGi ivLv nq| wkÞv^ÆxG`i Roll, Marks ˆUweGji Subject-code ‰es Cross ˆUweGji SL
cÉvBgvwi wK (Primary key) wnmvGe wPwn×Z nGqGQ| wK¯§
Z^Å Student ˆUweGj ivLv nq| marks ˆUweGj ‰KRb wkÞv^Æx student ˆUweGji Roll Cross ˆUweGj Foreign key (Roll)

wewf®² welGq KZ bÁ¼i ˆcj Zv msiÞY Kiv nq| Avevi wnmvGe eÅen†Z nGqGQ| ˆKbbv dGib wK ‰KwU ˆWUvGeGRi
`ywU ˆUweGji gGaÅ ˆhvMmƒò Relationship Õ©vcGbi RbÅ
Cross ˆUweGj wewf®² welqàGjv msiÞY Kiv nq| ˆUweGj Z^Å eÅen†Z nq| ‰KwU ˆUweGji cÉvBgvwi wK hLb AbÅ ‰KwU
ˆUweGji ‰KwU wdΣ wnGmGe eÅen†Z nq ZLb w«¼Zxq ˆUweGji
gvbàGjv myÓ¤zfvGe msiÞGYi RbÅ wewf®² iKg wiGjkb ‰es RbÅ H wdΣ/‰wUÇweDU ˆK dGib wK wnmvGe AwfwnZ Kiv nq|
ˆWUvGeR ˆUwej wWRvBGb ‰ mKj wK (key) ‰i cÉGqvRbxqZv
Key eÅenvi Kiv ˆhGZ cvGi|  wkLbdj: 6 Acwimxg| ˆWUvGeGRi ˆWUvGK Aw«¼Zxq fvGe Õ©vcb, msiÞY,
Report, View, ‰es nvjbvMv` Kivi RbÅ cÉvBgvwi, dGib ‰es
K. wK ejGZ wK eySvq? ‰Uv KZ cÉKvi I wK wK? 1 KGÁ·vwRU wK ‰i cÉGqvRbxqZv nq| cÉvBgvwi wK (key) ‰i
gvb 01 gvGb nGœQ Aw«¼Zxq ˆWUv ‰es ˆWUv ˆUweGj 01 gvGbi
L. cÉvBgvwi wK ejGZ wK eySvq? DcGii ˆUwejàGjvi gGZv Avi AbÅ ‰KB ˆWUv ˆbB| dGj ˆWUvi cybive†wî nËvm

RbÅ cÉvBgvwi wK wPwn×Z Ki| 2

M. DcGii DóxcGK DGÍÏwLZ wZbwU ˆUweGji RbÅ E-R

WvqvMÉvg ŠZwi Ki ‰es eÅvLÅv Ki| 3 cvq ‰es ˆWUvi wbLyZ chGÆ eÞY mnR nq| ZvB ejv hvq ˆh,
ˆWUvGeGR wewf®² wK (key) ‰i cÉGqvRbxqZv AGbK ài‚Z½cƒYÆ|
N. DcGii DóxcGK wewf®² ˆUweGj dvskb wK-àGjv

wPwn×Z Ki ‰es ‰i cÉGqvRbxqZv weGkÏlY Ki| 4

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 9

cÉk² 13 ‰KwU KGjGRi wkÞK Zvi wkÞv^ÆxG`i ˆWUvGeR iii. FourthSubject wdGΣi Data type ˆ^GK Lookup
Wizard wmGjÙ Kwi| ZvnGj Lookup Wizard WvqjM
mÁ·GKÆ covGjb ‰es evwoi RbÅ ‰KwU ˆUwej ŠZwii KvR eÝ AvmGe| ‰Lvb ˆ^GK I will type in the values that
I want wmGjÙ Kwi ‰es Next-‰i Ici wKÑK Kwi| ‰evi
w`Gjb| ˆUwejwUGZ ClassRoll, Name, FourthSubject, Number of column -‰i ˆUÝU eGÝ 1 UvBc Kwi ‰es
column-‰i wbGP ˆUÝU wdGΣ Computer UvBc Kwi|
TutionFee wdΣàGjv ^vKGe| ZGe wKQz kZÆ w`Gq w`Gjb| Computer UvBc Kivi ci Computer-‰i wbGP Avi

kZÆàGjv nGœQ ‰KwU Ni AvmGe ZvGZ Mathematics UvBc Kwi ‰es
‰i cGi Biology UvBc Kwi| ‰evGi Next evUGb wKÑK
i. ClassRoll AekÅB cÉvBgvwi wK nGe| Kwi ‰es ˆUÝU wdGΣ Lookup Wizard-‰i ˆjGej Kx
nGe Zv UvBc Kwi ‰es Finish-‰i Ici wKÑK Kwi|
ii. Name wdGΣ AekÅB ˆWUv ‰w´ŸÈ KiGZ nGe| hw` GWUv iv. Field Name-‰i w«¼Zxq NGi TutionFee UvBc KGi
wKGevWÆ ˆ^GK Tab Pvwc| Data Type-‰i WÈc WvDb wjÕ¡
‰w´ŸÈ bv Kiv nq ZGe ˆWUv Save Kiv hvGe bv| ˆ^GK Number wbaÆviY Kwi| wdΣ ˆcÉvcvwUÆR cÅvGbGji
General UÅve-‰i Validation Rule ˆUÝU eGÝ >=100
iii. FourthSubject wdGΣ Lookup Wizard w`GZ nGe ‰es And <=2000 UvBc Kwi|
‰evi Quick Access Uzjevi A^ev File wieGbi Save evUGb
LookupWizard-‰ ÷aygvò Computer, Mathematics I wKÑK Kwi|

Biology ^vKGe|

iv. TutionFee wdGΣ ÷ay 1000 ˆ^GK 2000 ‰i gGaÅ ‰w´ŸÈ

w`GZ cviGe|  wkLbdj: 6

K. Parameter Query Kx? 1

L. Concatenation AcvGiUi mÁ·GKÆ eywSGq ˆjL| 2

M. DÚ KGjGRi ˆUwej ŠZwii cÉwKÌqvwU eÅvLÅv KGiv| 3

N. ˆUwejwUGZ ˆh Validation-àGjv ˆ`Iqv nGqGQ

ˆWUvGeGR ZvG`i f„wgKv gƒjÅvqb KGiv| 4

13 bs cÉGk²i Dîi N ˆWUv ˆfwjGWkb nGjv BDRviGK wKQz KvR Kiv ˆ^GK
weiZ ivLv ev evaÅ Kiv A^vÆr ˆWUv ‰w´ŸÈi mgq BDRvi hvGZ
K WvqjM eGÝi gGaÅ wewf®² cÅvivwgUvi wbaÆviY KGi ˆh Kg fzj KGi ˆmRbÅ ˆWUv ˆfwjGWkb ˆ`Iqv nq| ‰LvGb ˆivj
wdGΣ hvGZ ‰KB ˆivj `yBevi bv nq ˆmRbÅ ˆivj wdΣGK
KzGqwi cwiPvjbv Kiv nq ZvGK Parameter Query eGj| cÉvBgvwi wK ˆNvlYv Kiv nGqGQ ZvQvov ˆUwej wiGjkGbi mgq
cËvBgvwi wK Qvov wiGjkb nGe bv | ZvB fwelÅGZi K^v wP¯¦v
L `ywU wÕ¡ÈsGK hyÚ Kivi RGbÅ Concatenation AcvGiUi KGi cÉvBgvwi wK ˆ`Iqv nGqGQ|
eÅen†Z nq| & nGœQ ‰KwU Concatenation AcvGiUi| AGbK mgq BDRvi fzjekZ Name wdGΣ ˆWUv ‰w´ŸÈ bv KGi
ZvQvov + wPn× «¼vivI `ywU wÕ¡ÈsGK ˆhvM Kiv hvq| PGj ˆhGZ cvGi| ˆmRbÅ ‰LvGb ˆfwjGWkb ˆ`Iqv nGqGQ
AcvGiUiwUi wmbGUÝ wbÁ²i…c: Final_string= string1 & hvGZ ‰B wdGΣ ˆWUv ‰w´ŸÈ bv KGi AbÅvbÅ wdGΣ ˆhGZ cviGe
bv| FourthSubject wdGΣ Lookup Wizard w`Gq ÷aygvò
string2 Computer, Mathematics I Biology ‰B wZbwU mveGRÙ
evG` AbÅ mveGRÙ-‰i ‰w´ŸÈ w`GZ bv cvGi ˆmRbÅ evaÅ Kiv
M DÚ KGjGRi ˆUwej ŠZwi KiGZ nGj cÉ^Gg wieGbi nGqGQ A^Ævr ‰LvGb BDRviGK UvBc Kivi ˆKvGbv Ackb
Create evUGbi Tables Kgv´£ MÉyc ˆ^GK Table Design ivLv nq wb ‰es TuitionFee wdGΣ ÷ay 1000 ˆ^GK 2000
AckGb wKÑK Kwi| Table1 bvGg ‰KwU ˆUwej ŠZwi nGe| ‰i gGaÅ ‰w´ŸÈ w`GZ cviGe A^Ævr ‰B wdGΣ BDRvi hvGZ
Table Sheet cvIqv hvGe| Table Sheet ‰i `ywU Ask ^vKGe 1000 ‰i ˆPGq Kg ‰es 2000 ‰i ˆewk ˆWUv ‰w´ŸÈ ˆ`q
DcGii AsGk Field Name, Data Type ‰es Description ZvnGj ˆWUvGeR Error ˆgGmR w`Ge|
‰es wbGPi AsGk Field Properties AckGb General ‰es
Lookup UÅve ^vKGe| Field Name -‰i cÉ^g NGi KvmÆi cÉk² 14 KwÁ·DUvi welGqi gÅvWvg KÑvGm ejGjb,
AeÕ©vb KiGe|
i. Field Name-‰i c^É g NGi UvBc Kwi ClassRoll ‰es wWwe‰g‰m (DBMS) ‰ 1. KLGbv KLGbv ‰KvwaK ˆWUvGeR

‰Kevi Tab Kx ˆPGc A^ev wKÑK KGi Data Type-‰i wbGq KvR Kiv nq| 2. Avevi KLGbv KLGbv IGqGei
cÉ^g ˆmGj Avwm ‰es ‰LvGb WÈc WvDb wjÕ¡ nGZ
Number ˆWUv UvBc wmGjÙ Kwi| Avgiv AvcvZZ gvaÅGgI ˆWUvGeR wbGq KvR Kiv nq|  wkLbdj: 1
ˆKvGbv Description eÅenvi Kie bv| ClassRoll wdGΣi
Ici gvDGmi ivBU evUGb wKÑK KiGj ‰KwU ˆgby AvmGe K. AÅvwUÇweDU Kx? 1
ˆmLvb ˆ^GK Primary Key wmGjÙ Kwi|
ii. ‰evi Field Name-‰i w«¼Zxq NGi Name UvBc KGi L. DBMS-‰i ˆÞGò eÅvK ‰´£ ejGZ Kx ˆevS? 2
wKGevWÆ ˆ^GK Tab Pvwc| Data Type ‰i w«¼Zxq NGi
KvmÆi ^vKGe ‰es ‰LvGb WÈc WvDb wjÕ¡ ˆ^GK Text M. gÅvWvg 1bs-‰ ˆh DBMS-‰i K^v eGjGQb eGj
wbaÆviY Kwi| wdΣ ˆcÉvcvwUÆR cÅvGbGji General UÅve-
‰i Required ˆUÝU eGÝi WÈc WvDb wjÕ¡ nGZ Yes Zzwg gGb KGiv Zvi myweav I Amyweav eÅvLÅv KGiv|3
wmGjÙ KGi w`B |
N. DóxcGK gÅvWvg 2bs-‰ ˆh DBMS-‰i K^v

eGjGQb eGj Zwz g gGb KGiv? weGkÏlY KGiv| 4

10 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

14 bs cÉGk²i Dîi AÅvcwjGKkbwUGK mieivn Kivi RbÅ IGqe ˆcBR I

K ˆKvGbv ‰KwU ‰bwUwU ˆmGUi ˆh cÉcvwUÆRàGjv H ‰bwUwUi mdUIqÅvimgƒn| KvhGÆ ÞGò IGqe ‰bveΣ ˆWUvGeR 3 wU
ŠewkÓ¡ÅàGjv cÉKvk KGi ‰es hvi Ici wfwî KGi Dcvî MÉnY,
cÉwKÌqvKiY I msiÞY Kiv nq ZvGK AÅvwUÇweDU eGj| Uvqvi ev ˆjqvGi KvR KGi ^vGK| ‰àGjv nGjv- ˆcÉGRG´Ÿkb

L ˆhLvGb Z^Å ev ˆWUv Rgv ^vGK ZvGK eÅvK ‰´£ eGj| ˆjqvi, wgWjIqvi ˆjqvi, ˆWUvGeR ˆjqvi| wbGÁ² wPGòi
myZivs eÅvK ‰´£ nGjv ZG^Åi aviK| ˆhgb: ˆUwej (Table),
wfD (View) BZÅvw`| ˆWUvGeGRi MVbMZ cwieZÆb, gvaÅGg IGqe ‰bveΣ ˆWUvGeGRi eÅvLÅv ˆ`Iqv nGjv:
BDRvGii msLÅv wbaÆviY ‰es BDRvi wcÉwfGjR BZÅvw` KvR
eÅvK ‰G´£ Kiv nq| ‰ QvovI eÅvK ‰´£ ˆh me `vwqZ½ cvjb BDRvi 6 1 ˆcÉGRG´Ÿkb 2 wgWjIqvi 3 ˆWUvGeR
KGi Zv nGjv KzGqwi (Query) mÁ·v`bv, AcwUgvBGRkb, ˆjqvi 4
KbKvGi´Öwm KG´ŸÈvj, wiKfvwi BZÅvw`| ˆjqvi 5 ˆjqvi

M gÅvWvg 1bs-‰ ˆh DBMS-‰i K^v eGjGQb Zv nGjv eZÆgvGb eüj cÉPwjZ IGqe ‰bveΣ wKQz ˆWUvGeR mvfÆvGii
wWwÕ¡ÈweDGUW ˆWUvGeR| wWwÕ¡ÈweDGUW ˆWUvGeR-‰i myweav I
Amyweav wbGP ˆ`Iqv nGjv : bvg nGjv
myweav :
1. Lye ˆewk Pvwn`vi ˆWUv KvQvKvwQ ^vGK weavq `ËyZ IivKj (Oracle), gvBGKvÌ mdU ‰mwKD‰j mvfÆvi (Microsoft

AÅvKGmm Kiv hvq| SQL Server), gvB‰mwKD‰j (MySQL) BZÅvw`|
2. cÉGZÅK BDRvi ˆjvKvj ˆWUvGeGR KvR KGi weavq
IGqe ‰bveΣ ˆWUvGeGRi myweav: fvPÆyqvj KwgDwbwU,
cÉwKÌqvKiY `Ë‚Z nq|
3. cÉwKÌqvKiY Õ¼vaxb nIqvq ˆKvGbv ˆjvKvj ˆWUvGeGR ev wiGjkbvj ˆWUvGeR, ZvrÞwYK gZvgZ|

IqvKÆGÕ¡kGbi mgmÅv nGjI AbÅvbÅ IqvKÆGÕ¡kGb KvGRi cÉk² 15 KGjGRi KwÁ·DUvi wkÞv welGqi wkÞK
mgmÅv nq bv|
4. wek¼vmGhvMÅZvi D®²wZ| wkÞv^ÆxG`i Z^Å msiÞGYi RbÅ ‰KwU ˆWUvGeR mdUIqÅvi
5. AwaKZi ˆWUv cÉvcÅZv|
6. Kg LiGP ˆhvMvGhvM, Õ©vbxq Õ¼vqZ½ kvmb| D®²qb KGib ‰es wZwbB ˆWUvGeGRi gƒj `vwqZ½ cvjb KGib
7. AwaKZi `ÞZv e†w«¬|
8. KvhKÆ vwiZvi mgq nËvm cvq| ‰es ˆWUvGeGRi ˆWUv msKÌv¯¦ mgÕ¦ KvR KGib KGjGRi
Amyweav:
1. ˆWUv wewf®² Õ©vGb iwÞZ wewf®² ˆWUvGeGR ^vGK weavq Awdm mnKvix Rbve RyjwdKvi Avjx|  wkLbdj: 1 I 2
wbivcîv mgmÅv AvGQ|
2. eÅeÕ©vcbv I wbq¯¨GY RwUjZv AvGQ| K. ˆWUvGeR B´ŸvGivGMkb Kx? 1
3. gvb wbq¯¨Y ‰ mgmÅv AvGQ|
4. `Þ RbkwÚi cÉGqvRb nq| L. DBMS-‰i MvVwbK Õ¦i eywSGq `vI| 2
5. ˆWUvGeR wWRvBb ZzjbvgƒjK RwUj cÉK‡wZi|
6. Kg Õ¡Åv´£vWÆ gvGbi| M. Rbve RyjwdKvi Avjx Kx Kx KvR KGib Zvi eÅvLÅv

N DóxcGK gÅvWvg 2bs-‰ ˆh DBMS-‰i K^v eGjGQb `vI| 3
ZvnGjv IGqe ‰bveΣ ˆWUvGeR| ˆh ˆWUvGeR B´ŸviGbGUi
myweavhÚy ˆhGKvGbv Õ©vb ˆ^GK mvaviY IGqe B´ŸviGdGmi N. DóxcGKi ˆWUvGeGR KwÁ·DUvi wkÞGKi f„wgKv
gvaÅGg ˆhGKvGbv µvÏ Udi‡g wiGgvUwj AÅvKGmm Kiv hvq ZvGK
weGkÏlY KGiv| 4
IGqe ‰bveΣ ˆWUvGeR eGj| AbÅfvGe ejv hvq, ˆh 15 bs cÉGk²i Dîi
ˆWUvGeGR B´ŸviGbU ‰es IGqe eËvDRvGii gvaÅGg wewf®²
Z^ÅàGjv B´ŸviAÅvKwUf DcvGq AÅvKGmm, KzGqwi ŠZwi, AWÆvi K eÅenviKvix ˆWUvGeR nGZ Z^Å AvniY A^vÆr ˆiKWÆ
cÉ`vb, wiGcvUÆ I UÇÅvK Kiv hvq ‰es ˆiKWÆmgƒnGK cwieZÆb
Kiv hvq ZvGK IGqe ‰bveΣ ˆWUvGeR eGj| IGqe ‰bveΣ Abym®¬vb I wiGcvUÆ ŠZwi KiGZ cvGi Avi ‰UvB nGœQ
ˆWUvGeGRi ˆgŒwjK Dcv`vbàGjv nGjv- mveÆÞwYK B´ŸviGbU
KvGbKkb, ‰KwU IGqe mvfÆvi, ‰KwU dvqviIqÅvi, AÅvKwUf ˆWUvGeR B´ŸvGivGMkb|

L ‰B Õ¦iwU meGPGq wbGPi Õ¦i| ‰i gvGb nGjv, ‰ Õ¦iwU
AbÅ Õ¦Gii wfwî| ‰ Õ¦Gi ˆWUvGeR KxfvGe MVb Kiv nGjv,
‰GZ Z^Å Kx DcvGq ivLv nGjv, ZG^Åi MVb BZÅvw` weÕ¦vwiZ
ˆ`Iqv ^vGK|

M Rbve RyjwdKvi Avjx ˆh ˆh KvR KGib ZvnGjv
1. bZzb ˆWUv/ ˆiKWÆ A¯¦fÆyÚ Kiv|
2. ˆWUvi evbvb I msLÅvi fyj Abym®¬vb I msGkvab

AcÉGqvRbxq ˆWUv/ˆiKWÆ ev` ˆ`Iqv, Pƒov¯¦ mÁ·v`Gbi
KvR mÁ·®² Kiv|
3. kZÆ mvGcGÞ cËGqvRbxq ˆWUv/ˆiKWÆ Abym®¬vb I eÅenvi
Kiv|
4. cËGqvRb Abyhvqx cyGiv ˆWUvGeRGK ˆhGKvGbv wdGΣi
wfwîGZ eYvÆbyKÌwgK msLÅvbyKÌwgK, c`ex ev Dcvwa wfwîK
ev AbÅ ˆKvGbvfvGe webÅvm Kiv|
5. wiGcvUÆ ŠZwi Kiv ‰es cÉGqvRbxq ˆWUvGeGRi wcÉ´Ÿ ˆbqv|
6. h^v mÁ¿e ˆWUv WywµÏGKkb KgvGbv|
7. ˆiKWÆGK AvaywbKxKiY Kiv ‰es

8. ˆWUv msiÞY Kiv|

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 11

N DóxcGKi ˆWUvGeGR KwÁ·DUvi wkÞK ˆh me KvR KGi 16 bs cÉGk²i Dîi
ˆmàGjv nGjv@ K ˆWUvGeGR msiwÞZ AmsLÅ Z^Å ˆ^GK ˆKvGbv wbw`ÆÓ¡ kZÆ
1. ˆWUvGeR KvVvGgv wWRvBb Kiv| mvGcGÞ Z^Å LuyGR ˆei KivGK ejv nq KzGqwi| KzGqwii
2. cwieZÆb I msGkvab Kiv| mvnvGhÅ wbw`ÆÓ¡ wdGΣi ˆWUv, wbw`ÆÓ¡ MÉ‚Gci ˆWUv, wbw`ÆÓ¡ kZÆ
3. eÅenviKvixG`i ˆWUv msMÉn| AbymvGi cÉ`kÆb Kiv hvq|
4. cÉwKÌqvKiY I msiÞGYi mg¯¼q mvab Kiv|
5. ˆWUvGeR wmGÕ¡Gg eÅen†Z ˆWUvi ˆWwdGbkb I gvbmgƒn L SQL-‰i cGy iv A^Æ nGjv Structured Query Language|
‰wU ‰KwU kwÚkvjx ˆWUv ˆgwbwcDGjkb, ˆWUv ˆWwdwbkb,
msiÞGYi RbÅ ˆWUv wWKkbvwi Õ©vcb Kiv| UÇvbGRKkb KG´ŸÈvj, ˆWUv KG´ŸÈvj I ˆWUv wiUÇvBfvj
6. eÅenviKvixi cÉGekvwaKvi chÆGeÞY I wbq¯¨Y Kiv| jÅvãyGqR| SQL wewf®² ˆKwÌ Yi KvhÆ mÁ·v`Gbi RbÅ eÅen†Z
7. ‰KvwaK eÅenviKvixG`i AÅvKGmm ÞgZv wbaÆviY Kiv| nq, ˆhgb: ˆWUv KzGqwi Kiv, ˆWUv mw®G² ek Kiv, cwieZÆb I
8. AbbyGgvw`Z eÅenvi ˆiva Kivi RbÅ ˆWUvGeGRi wbivcîv gyGQ ˆdjv, ˆWUvGeGR AeGRÙ ŠZwi Kiv, msGkvab Kiv I
gyGQ ˆdjv, BDRvi AÅvKGmm wbq¯¨Y Kiv, ˆWUvGeR
wbwøZ Kiv| Consistency-‰i wbøqZv cÉ`vb Kiv BZÅvw`|
9. ˆhGKvGbv ò‚wUi RbÅ nvwiGq hvIqv ev bÓ¡ nGq hvIqv
M wbeÆvnx cwiPvjGKi Pvwn`v ˆgvZvGeK Z^Åvw` ŠZwii RbÅ
ˆWUv cybi‚«¬vGii eÅeÕ©v Kiv| KzGqwi KiGZ nGe| c`GÞcàGjv wbÁ²i…c:
10. ˆWUvGeGRi KvhÆÞgZv I `ÞZv chÆGeÞY ‰es cÉGqvRb 1. ˆWUvGeRwU IGcb Kwi| wieGbi Create-‰i Ici wKÑK

e†w«¬ Kiv| Kwi| ‰evi Query Design-‰i Ici wKÑK Kwi|
11. ˆWUvGeGRi eÅvKAvc ivLv I cybtÕ©vcb Kiv| ZvnGj WvqjM eÝ AvmGe|
12. ˆWUvGeGRi ˆgGgvwi ˆÕ¡vGiR wbaÆviY I mÁ·ÉmviY Kiv| 2. AvgvGK ˆh ˆUwej ev ˆUwejmgƒGni wfwîGZ KzGqwi KiGZ
13. ˆWUvGeR Pvjy I e®¬ Kiv| nGe ˆmàGjv Avjv`vfvGe wmGjÙ KGi Add evUGb wKÑK
14. ˆWUvGeGRi Afů¦ixY dvBGji gGaÅ wKsev AbÅ KiGZ nGe|
3. Avwg Employee ˆUweGji KzGqwi Kie| ZvB Employee
ˆWUvGeGRi gGaÅ ˆWUv Õ©vbv¯¦Gii KvR wbq¯¨Y Kiv| ˆUwejwU wmGjÙ Kwi ‰es Add evUGb wKÑK Kwi|
15. ˆWUvGeGRi mvweÆK DcG`Ó¡v wnmvGe KvR Kiv| 4. Close evUGb wKÑK KGi WvqjM eÝwU e®¬ KGi w`GZ
16. Pvwn`v DcGhvMx ˆWUv DcÕ©vcb I mieivn Kiv| nGe| Query*: Select Query cvIqv hvGe| ‰wUB Query
ŠZwii gƒj DBG´£v|
cÉk² 16 Rbve Aveyj nvGmg mvGne ‰KwU ˆKvÁ·vwbi 5. ‰Lb ‰KwU ‰KwU wdGΣi Ici Wej wKÑK KGi bvg,
c`ex, ˆhvM`vGbi ZvwiL, eZÆgvb ˆeZb wdΣMzGjv Field
gnveÅeÕ©vcK| wZwb KGqKRb KgÆKZvÆ i mvG^ AvGjvPbv KGi ˆiv-GZ wbGq Avwm|
6. ‰evGi KzGqwiwU ˆmf Kwi| wieGbi Design UÅvGei
ZvG`i ˆeZb cybtwbaÆviY Kivi RbÅ wbeÆvnx cwiPvjGKi KvGQ AaxGb ivb ‰i Ici wKÑK KGi KzGqwiwU ivb Kwi|

‰KwU cÉÕ¦ve DcÕ©vcb KiGjb| wbeÆvnx cwiPvjK welqwU N M bs cÉGk² KzGqwi Kiv nGqGQ| ÷aygvò KzGqwi KGiB
Pvwn`vgGZv I my±`ifvGe Z^Å DcÕ©vcb Kiv hvq bv| KzGqwi
weGePbvi Avk¼vm ˆ`b ‰es ZvG`i bvg, c`ex, ˆhvM`vGbi KGi ÷aygvò Z^Å wiUÇvBf Kiv nq| Avi Z^Å DcÕ©vcGbi
RbÅ KzGqwi dvBj-‰i Ici wfwî KGi wiGcvUÆ ŠZwi KiGZ
ZvwiL, eZÆgvb ˆeZb DGÍÏLmn Z^Å msewjZ ‰KwU ZvwjKv nq| wiGcvUÆ dvBj ŠZwi bv KGi Pvwn`v gGZv ˆWUv DcÕ©vcb
Kiv hvq bv| myZivs Pvwn`vgGZv Z^Å DcÕ©vcGbi RbÅ
PvBGjb|  wkLbdj: 6 AekÅB wiGcvUÆ ŠZwi KiGZ nGe|

K. KzGqwi Kx? 1

L. SQL mÁ·GKÆ ˆjL| 2

M. wbeÆvnx cwiPvjGKi Pvwn`v ˆgvZvGeK Z^Åvw` ‹Zwii

c«¬wZi KzGqwi avivevwnKfvGe eÅvLÅv KGiv| 3

N. M bs cÉGk²i KvRwU mÁ·®² KGiB wK Z^Å msewjZ

ZvwjKv wbeÆvnx cwiPvjGKi KvGQ DcÕ©vcb Kiv

hvGe? ‰i mcGÞ/wecGÞ hywÚ `vI| 4

12 cvGéix m†Rbkxj Z^Å I ˆhvMvGhvM chÉ ywÚ  ‰Kv`k-«¼v`k ˆkÉwY

m†Rbkxj cÉk²eÅvsK

 Dîi msGKZmn cÉk² 18 bs cÉGk²i Dîi

cÉk² 17 K ˆWUvGeGRi wewf®² ‰bwUwUi gGaÅ ˆh mÁ·KÆ Õ©vcb Kiv
nq ZvGK ˆWUvGeR wiGjkb eGj|
ID Name Address DoB Email

No. L ˆWUvGeGR wiGjkb ŠZwii kZÆmgƒn nGjv
i. ˆUwejmgƒGni ‰KwU Kgb wdΣ ^vKGe ˆhLvGb wdGΣi bvg,
1 Samia Dhaka 05/02/2001 [email protected]
WvUv UvBc, wdΣ mvBR, diGgU ‰KB nGe|
2 Faria Ctg 17/09/2002 [email protected] ii. wiGjkbvj ˆWUvGUweGji ‰KwU wdΣ ˆK cÉvBgvwi wK

3 Sumaiya Rajshahi 30/05/2000 [email protected] wnGmGe wPwn×Z KiGZ nGe|
 wkLbdj: 6 mycvi wUcm&: cÉGqvM I DœPZi `ÞZvi cÉGk²i DîGii

K. ˆWUvGeR AÅvWwgwbGÕ¡Èkb Kx? 1 RGbÅ Abyi…c ˆh cÉGki² DîiwU Rvbv ^vKGZ nGe 

L. fÅvwjGWkGbi gvaÅGg ˆWUvGeGR ‰w´ŸÈ KG´ŸÈvj Kiv

nq eÅvLÅv KGiv| 2

M. ˆUwejwUGZ ‰bwUwU, AÅvwUÇweDU, AÅvwUÇweDU fÅvjy M One to one wiGjkb eYÆbv KGiv|
N Many to one Relation weGkÏlY KGiv|
wPwn×Z KGi eÅvLÅv KGiv| 3

N. ˆUwejwUGZ ˆKvb aiGbi ˆWUv UvBc eÅen†Z nGqGQ? cÉk² 19 eÅvsK gÅvGbRvi gwneeyj nvmvb eÅvsGK Z^Å

weGkÏlY KGiv| 4 mieivGni RbÅ KGcÆvGiU ˆWUvGeR MÉnGYi c`GÞc wbGjb|

17 bs cÉGk²i Dîi ˆWUv wmwKDwiwUi RbÅ ˆWUv ‰bwKÌckb c«¬wZ eÅenvi

K ˆWUvGeR AÅvWwgwbGÕ¡ÈUi ev DBA nGœQ ˆWUvGeGRi KiGjb|  wkLbdj: 6

mGeÆvœP eÅenviKvix, hviv ˆK±`ÊxqfvGe ˆWUvGeR wbq¯¨Y I K. DBA Kx? 1

cwiPvjbvi KvGR wbGqvwRZ ^vGK| L. ˆWUv UÇv´ÖwgkGb wbw`ÆÓ¡ wbqGg ‰GjvGgGjv Kiv

L ˆWUvi fÅvwjGWkb ejGZ ˆWUvi h^v^ÆZv ˆevSvq| cvVvGbv AwaKZi wbivc`-eÅvLÅv KGiv| 2
ˆWUvGeR ŠZwi I cwieZÆb Kivi mgq ˆWUvGeGRi wdGΣi
UvBc wKsev wdGΣ ‰w´ŸÈK‡Z ˆWUvi UvBc ev cÉK‡wZ wbaÆviY M. eÅvsK gÅvGbRvGii M†nxZ c`GÞc mÁ·GKÆ eÅvLÅv
KiGZ nq| dvBGj eÅen†Z wdΣmgGƒ ni mÁ¿veÅ ˆWUvi aiY,
ˆWUvi diGgU I wdGΣi Š`NÆÅ BZÅvw` wbaÆviY KGi ˆWUv ‰w´ŸÈ KGiv| 3
KiGZ nq| ‰i dGj ˆWUvi fÅvwjGWkb wbwøZ nq ‰es
Zvici ˆWUv ‰w´ŸÈ Kiv nq| N. DóxcGK eÅvsGKi ˆWUv wmwKDwiwUi RbÅ ˆh c«¬wZ

mycvi wUcm&: cÉGqvM I DœPZi `ÞZvi cÉGk²i DîGii eÅenvi Kiv nGqGQ ‰i ˆhŒwÚKZv weGkÏlY KGiv| 4
19 bs cÉGk²i Dîi

RGbÅ Abyi…c ˆh cÉGk²i DîiwU Rvbv ^vKGZ nGe  K ˆh eÅwÚ ev eÅvwÚeGMÆi Dci ˆWUvGeGRi ˆK±`Êxq wbq¯¨Y
eÅeÕ©v AwcÆZ ^vGK ˆmB eÅvwÚ ev eÅwÚ eMÆGK ˆWUvGeR
AÅvWwgwbGÕ¡ÈUi (DBA) eGj|

M ‰bwUwU, AÅvwUÇweDU, AÅvwUwÇ eDU fÅvjy eYbÆ v KGiv| L ˆh c«¬wZGZ ˆWUv weU AvKvGi wbw`ÆÓ¡ wbqGg ‰KB cG^
N wewf®² aiGbi ˆWUv UvBc eYÆbv KGiv| UÇv´Öwgkb nq ZvGK mvwKÆU myBwPs eGj| Avi ˆh c«¬wZGZ
ˆWUv eÐK/cÅvGKU AvKvGi wf®² wf®² A^vÆr ‰GjvGgvGjv cG^
cÉk² 18 UÇv´Öwgkb nq ZvGK cÅvGKU myBwPs eGj| mvwKÆU myBwPs
c«¬wZGZ ‰KB cG^ ˆWUv UÇv´Öwgkb nq eGj nÅvwKs nIqvi
(2) ICT mÁ¿ebv ^vGK dGj wbivcîv Kg| AbÅw`GK mvwKÆU myBwPs
Bangla c«¬wZGZ ˆWUv wf®² wf®² cGZ cÉevwnZ nq eGj nÅvwKs nIqvi
Reza Physics mÁ¿vebv Kg dGj wbivcîv ˆewk| ZvQvov cÅvGKU myBwPs
Chemistry c«¬wZGZ ˆWUv cÅvGKU AvKvGi cÉevwnZ nq eGj Õ·xW ˆewk|
Moni ZvB ˆWUv UÇv´Öwgkb wbw`ÆÓ¡ wbqGg ‰GjvGgGjv KGi cvVvGbv
AwaKZi wbivc`|
Rony (1)
Prokash mycvi wUcm&: cÉGqvM I DœPZi `ÞZvi cÉGk²i DîGii

Teachers Database Course Database RGbÅ Abyi…c ˆh cÉGk²i DîiwU Rvbv ^vKGZ nGe 

 wkLbdj: 5

K. ˆWUvGeR wiGjkb Kx? 1

L. ˆWUvGeR wiGjkGbi kZÆmgƒn wjL| 2

M. DóxcGKi wbG`ÆwkZ-1 Kx aiGbi wiGjkb nGZ

cvGi? eYÆbv Ki| 3 M KGcÆvGiU ˆWUvGeR mÁ·GKÆ ˆjL|

N. DóxcGK DcwÕ©Z-2 ˆKb Many to one wiGjkb nGe N ˆWUvi ‰gwKÌckb c«¬wZ weGkÏlY KGiv|

bv ˆZvgvi DîGii Õc¼ GÞ hywÚ `vI| 4

ˆWUvGeR gÅvGbRGg´Ÿ wmGÕ¡g 13

cÉk² 20 ˆhGKvGbv eB wbw`ÆÓ¡ mgGqi RbÅ avi wbGZ cvGi| eB avi

Customer name Account number Balance ˆbqvi RbÅ Qvò/Qvòxi RbÅ KvWÆ ˆ`LvGZ nq hv «¼viv

A 001 10,000 jvBGeËwiqvb ‰KRb Qvò/QvòxGK kbvÚ KiGZ cvGi|

B 002 5,000 Qvò/Qvòxi RbÅ KvGWÆ Zvi ID KvWÆ bvÁ¼vi, bvg, KÑvm, ˆivj

deposite ˆUwej bvÁ¼vi, R¯Ã ZvwiL ˆjLv ^vGK| DcGivÚ AvGjvPbvi wfwîGZ

 wkLbdj: 6 cÉGqvRbxq Z^Å msiÞY ‰es eÅeÕ©vcbvi RbÅ ˆWUvGeR ŠZwi

K. KzGqwi Kx? 1 KiGZ nGe| bZyb ˆWUvGeR ŠZwii wbwgGî wbÁw² jwLZ

L. KzGqwi KZ cÉKvi AvGjvPbv KGiv| 2 cÉk²àGjvi Dîi `vI:  wkLbdj: 5 I 6

M. DwÍÏwLZ DóxcGK ‘B’ KvÕ¡gvGii balance ˆeGo K. ˆUwej Kx? 1

15,000-nGj KzGqwi Kx nGe wjL| 3 L. DcGivÚ ˆWUvGeRwU ŠZwi KiGZ KqwU ˆUwej

N. DóxcGKi ˆUweGj 3q AvGiKRb KvÕ¡gvi ‘C’ ‰i cÉGqvRb nGe? ˆUwejàGjvi bvg ‰es cÉwZwU
ˆiKWÆ msGhvRb KiGZ nGj KzGqwi ‰es msGkvwaZ
ˆUweGji wdΣ/ AÅvwUÇweDU bvgàGjv ˆjL| 2
ˆUwej Kx nGe? 4
M. ˆUwejàGjvi gGaÅ Kx aiGbi wiGjkbwkc (One to
20 bs cÉGk²i Dîi
One , One to many or Many to many) Zv eÅvLÅv
K ˆWUvGeGR msiwÞZ AmsLÅ Z^Å ˆ^GK ˆKvGbv wbw`ÆÓ¡ kZÆ
mvGcGÞ Z^Å LuyGR ˆei KivGK ejv nq KzGqwi| KGiv| 3

N. Rasel bvGgi ‰KRb Qvò Kx Kx avi wbGqGQ Zv LuyGR

L wewf®² cÉKvi KzGqwi wbGP ˆ`Iqv nGjv- ˆei Kivi RbÅ SQL Kgv´£ ˆei KGiv| 4

i. Select Query cÉk² 23 ˆKvGbv ‰KwU KGjGRi ˆPqvigÅvb-‰i wm«¬v¯¦
ii. Parameter Query
iii. Crosstab Query ˆgvZvGeK KGjGRi PvKyixRxexG`i RbÅ ‰KwU ˆWUvGeR ŠZwi
iv. Unmatched
v. Action Query: Kivi cwiK͸bv Kiv nGjv| ˆWUvGeR ŠZwii ˆÞGò AvBwW,

 Append Query: bvg, wcZvi bvg, R®Â ZvwiL, R®ÂÕ©vb, wkÞvMZ ˆhvMÅZv,

 Update Query AwfæZv, ˆhvM`vGbi ZvwiL, ˆeZb BZÅvw` wdΣ ˆbqvi

 Delete Query: wm«¬v¯¦ nq|  wkLbdj: 1 I 6

 Make table Query K. ‰bwUwU Kx? 1
mycvi wUcm&: cÉGqvM I DœPZi `ÞZvi cÉGk²i DîGii
RGbÅ Abyi…c ˆh cÉGki² DîiwU Rvbv ^vKGZ nGe  L. ˆWUvGeR eÅeÕ©vcbvi cÉavb ‰KwU KvR mÁ·GKÆ
M ˆWUvGeGR KzGqwi ŠZwii c«¬wZ D`vniYmn eÅvLÅv KGiv|
N ˆWUvGeGR KzGqwii f„wgKv D`vniYmn weGkÏlY KGiv| ˆjL| 2

M. DÚ KGjGRi ˆWUvGeR KxfvGe ŠZwi Kiv nGe?

eÅvLÅv KGiv| 3

N. KGjR KZ‡ÆcÞ ZvG`i ŠZwi ˆWUvGeR ˆ^GK Kx Kx

 AbykxjGbi RbÅ AviI cÉk² myweav cvGe? ‰ eÅvcvGi ˆZvgvi gZvgZ `vI| 4

cÉk² 21 cÉk² 24

Students Table Result Table Tracking Product Tracking Manufacturer Price
No Name No.
Std_ID Number (10), Std_ID Number (10),
101 RAM 101 Twin Mos 1500
Std_Name Char (30), DoB Date,
102 Hard 103 HP 3500
Std_Address Char (100); Std_GPA Number (5);
Disk
 wkLbdj: 5
103 Printer 102 Samsung 5000
K. wK wdΣ Kx? 1
104 Web 104 A4Tech 250
L. ˆWUvGeR ˆUwej wWRvBGb wdΣ UvBc wbeÆvPGbi ài‚Z½
Cam
eÅvLÅv KGiv| 2
 wkLbdj: 6
M. DwÍÏwLZ ˆUwej `ywUGZ Kx aiGbi wiGjkb nGZ
K. dGib Kx KvGK eGj? 1
cvGi? eÅvLÅv KGiv| 3
L. ˆWUvGeR wmwKDwiwU ejGZ Kx eySvq? eÅvLÅv KGiv| 2
N. ˆUwej `ywUGZ cÉvBgvwi wdΣmn mKj wdGΣi ˆWUv
M. DóxcGKi ˆUwej-2 ‰ Tracking No. wdΣwU bv
UvBc weGkÏlY KGiv| 4
^vKGj Kx Kx mgmÅv nGZv? Zv eÅvLÅv KGiv| 3
cÉk² 22 aiv hvK, ˆZvgvG`i jvBGeËwiGZ AmsLÅ eB iGqGQ|
cÉGZÅKwU eBGqi UvBGUj, eBGqi ˆjLK (‰K ev ‰KvwaK)| N. ˆUwej-1 I ˆUwej-2 ‰i wiGjkb ŠZwi KGi ‰KRb
cÉKvkK, cÉKvkbvi eQi, cvZv msLÅv ‰es gƒjÅ iGqGQ|
ˆZvgvG`i Õ•zGji ˆh ˆKvGbv Qvò/Qvòx jvBGeËwi ˆ^GK MÉvnGKi ˆÞGò KxfvGe cÉGqvM Kiv ˆhGZ cvGi? Zv

weGkÏlY gƒjK gZvgZ `vI| 4