IB Computer Science - Option A (Databases) - Supplement - SQL, Derived Fields, Joins

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Also, check out my:

00:00 - Intro
01:42 - SELECT Queries
03:46 - SELECT Queries with Criteria
08:57 - Finding Strings with LIKE
10:25 - SUM Queries
11:53 - IB Question - SELECT Queries
14:38 - IB Question - SELECT Queries
16:16 - IB Question - LIKE
18:52 - Derived Fields
21:02 - IB Question - Derived Fields
23:39 - Joins
27:33 - IB Question - Joins
32:05 - IB Question - Joins
35:36 - Channel Updates
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So helpful! Exam is tmr and ur saving me

marcoopertti
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This was very clear, thank you so much!!😊

samuellee
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Can you do a new version on Option C, covering the HL topics in more depth please, would be much appreciated!

wname
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18:48 will i get penelized for using percentages or should i only use stars

halasyamv
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Could you make your cursor visible in future videos? Also, why is == used in SQL rather than a single = sign?

SneakoV