12th Computer Science SQL(A to Z) Explained | Chapter 12 Teaching | Important Qns | Bro. Balaji

Опубликовано: 01 Март 2026
на канале: CONQUER VICTORY

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Chapters
0:00 Introduction
1:10 Basic Terminologies
10:33 Creating database
14:49 Components of SQL
20:46 Data Types in SQL
22:39 creating tables
27:06 Inserting values into table
31:16 Not Null Constraint
36:07 unique constraint
37:03 Primary Key
39:37 Default Constraint
41:24 Check constraint
43:56 Table Constraint
46:12 DML Commands
52:29 Alter Command
56:02 Delete vs Truncate vs Drop
56:23 Select command - DQL
56:39 Distinct and all Keyword
1:00:16 Between and not between
1:01:17 IN and NOT IN
1:02:24 Order by clause
1:04:23 Where clause
1:04:39 Group By clause
1:09:00 Having clause
1:14:48 TCL Commands - savepoint,commit,rollback
1:24:32 End Notes