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Database Concepts for Class 12 — Explained Simply
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0:00 / 6:30
Database Concepts for Class 12 — Explained Simply
6:30 · 7/22/2026
Chapters
Summary
Transcript
Chapters
Summary
Transcript
Chapters
Why databases beat sticky notes
0:00
2
What a DBMS does
0:45
3
Tables, tuples, and attributes
1:26
4
Constraints keep data honest
2:06
5
SQL toolboxes: DDL and DML
2:48
6
SELECT superpowers
3:35
7
CREATE TABLE rules
4:23
8
ALTER and DROP carefully
4:59
9
INSERT, UPDATE, DELETE
5:27
10
Ask clearly, tables answer
5:56
