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Constraints
Lesson 10 of 21 • 0 upvotes • 6:31mins
Divyasha Sinha
Introduction to Database Management System : GATE (CS and IT)
21 lessons • 2h 34m
1
Introduction
9:21mins
2
View of Data
7:12mins
3
Database Language
6:18mins
4
The Entity Relationship Model
7:51mins
5
Attributes and Cardinality
8:12mins
6
How to make entity relationship
10:14mins
7
Relational Database
6:13mins
8
Different types of Keys
10:47mins
9
Primary key and Foreign Key
7:50mins
10
Constraints
6:31mins
11
Generalisation and specialisation
5:41mins
12
Relational Algebra
9:20mins
13
Union and intersection
6:03mins
14
Cartesian Product
5:54mins
15
Join Operation
10:32mins
16
Outer join
6:15mins
17
Introduction to SQL
5:47mins
18
Examples and where clause
6:10mins
19
Rename operator and comparison operator
6:55mins
20
Order by clause and aggregate functions
5:08mins
21
Group by and having clause
6:34mins
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