Home
124 IELTS
AMAN IELTS
iEnglish Guru
Books
Support Us
Contact Us
Saturday, November 3, 2018
Definition of Primary Key in DBMS / From 124study.blogspot.com
November 03, 2018
BCA-3rd Sem
,
Question Answer
No comments
A
primary key
is a special relational database table column (or combination of columns) designated to uniquely identify all table records. A
primary key's
main features are: It must contain a unique value for each row of data. It cannot contain null value
s.
Email This
BlogThis!
Share to X
Share to Facebook
Newer Post
Older Post
Home
0 comments:
Post a Comment
Social Profiles
124 IELTS
Submission
Interest Calculator
Games Portal
Universities
Categories
Academic Task 2
BCA
Question Answer
BCA-3rd Sem
Reading Test
Question Paper
IELTS
Ebook
Academic Task 1
BCA-6th Sem
Computer Networks
BCA-5th Sem
Books
C++
MIS
Our Products
Java
Education
HTML
Speaking
BCA English
Software Engineering
Punjabi
Tips & Techniques
Other Material
GT Writing
General Reading
Notes
BCA-1st Sem
CELPIP
Library
ASP.NET
BCA-4th Sem
E-Commerce
GK
Grammar
Prediction
book
B.Tech
B.com
BBA
Free Ebooks
Google
MBA
MCA
PTU
PU CHD
Syllabus
System Software
offers
Academic Task 2 VOCAB
B.A
CBSC
Date Sheet
Delhi University
English Grammar
Free Books
ICSE
LINKING WORDS
Learn Punjabi
Microsoft
Mock Test
News
P.HD
Press Release
Popular
Tags
Blog Archives
ROBERT ANTHONY’S HIERARCHY OF MANAGEMENT ACTIVITY by 124study
SYNONYMS FOR "NICE", "GOOD", "BAD" & "SAD" by 124Study
Punjabi University Patiala All Last Year Question Papers Download Here from 124Study App
0 comments:
Post a Comment