***

This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

***

TABLE OF CONTENTS

00:00:00 - Introduction
00:01:12 - SQL
00:03:01 - Flat-file Databases
00:36:36 - Relational Databases
01:04:46 - Schemas
01:14:21 - Types
01:16:12 - Constraints
01:17:37 - Primary Keys, Foreign Keys, Relationships
01:46:39 - Indexes
01:52:16 - Python and SQL
02:04:24 - Race Conditions
02:13:09 - SQL Injection Attacks
02:19:17 - Little Bobby Tables

***

HOW TO SUBSCRIBE

http://www.youtube.com/subscription_c...

HOW TO TAKE CS50

edX: https://cs50.edx.org/
Harvard Extension School: https://cs50.harvard.edu/extension
Harvard Summer School: https://cs50.harvard.edu/summer
OpenCourseWare: https://cs50.harvard.edu/x

HOW TO JOIN CS50 COMMUNITIES

Discord:   / discord  
Ed: https://cs50.harvard.edu/x/ed
Facebook Group:   / cs50  
Faceboook Page:   / cs50  
GitHub: https://github.com/cs50
Gitter: https://gitter.im/cs50/x
Instagram:   / cs50  
LinkedIn Group:   / 7437240  
LinkedIn Page:   / cs50  
Medium:   / cs50  
Quora: https://www.quora.com/topic/CS50
Reddit:   / cs50  
Slack: https://cs50.edx.org/slack
Snapchat:   / cs50  
SoundCloud:   / cs50  
Stack Exchange: https://cs50.stackexchange.com/
TikTok:   / cs50  
Twitter:   / cs50  
YouTube:    / cs50  

HOW TO FOLLOW DAVID J. MALAN

Facebook:   / dmalan  
GitHub: https://github.com/dmalan
Instagram:   / davidjmalan  
LinkedIn:   / malan  
Quora: https://www.quora.com/profile/David-J...
TikTok:   / davidjmalan  
Twitter:   / davidjmalan  

***

CS50 SHOP

https://cs50.harvardshop.com/

***

LICENSE

CC BY-NC-SA 4.0
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License
https://creativecommons.org/licenses/...

David J. Malan
https://cs.harvard.edu/malan
malan@harvard.edu