CS50x 2026 - Lecture 7 - SQL
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This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.
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TABLE OF CONTENTS
00:00:00 - Introduction
00:00:43 – Flat-file Databases
00:24:10 – Relational Databases
00:53:24 – Shows
00:59:45 – Schema
01:04:16 – Data Types and Constraints
01:06:05 – Primary and Foreign Keys
01:06:58 – Querying
01:40:47 – Indexes
01:45:56 – Python and SQL
01:57:46 – SQL injection attacks
02:06:15 – Race Conditions
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Chapters (12)
Introduction
0:43
Flat-file Databases
24:10
Relational Databases
53:24
Shows
59:45
Schema
1:04:16
Data Types and Constraints
1:06:05
Primary and Foreign Keys
1:06:58
Querying
1:40:47
Indexes
1:45:56
Python and SQL
1:57:46
SQL injection attacks
2:06:15
Race Conditions
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