SQL - Basic level Part 1

SQL From Basic to Advanced level

Basic SQL is ONLY 7 commands: 

- SELECT 

- FROM 

- WHERE (also use SQL comparison operators such as =, <=, >=, <> etc.) 

- ORDER BY 

- Aggregate functions such as SUM, AVERAGE, COUNT etc. 

- GROUP BY 

- CREATE, INSERT, DELETE, etc. 

You can do all this in just one day