The following slides continue discussing the SQL.

Slide 15.1: SQL SELECT statement
Slide 15.2: SQL SELECT statement (cont.)
Slide 15.3: SQL SELECT statement (cont.)
Slide 15.4: SQL SELECT examples
Slide 15.5: The DISTINCT keyword
Slide 15.6: Arithmetic calculation
Slide 15.7: Using the same table more than once
Slide 15.8: Subqueries
Slide 15.9: The IN predicate
Slide 15.10: The SQL scoping rule
Slide 15.11: The quantified comparison predicate
Slide 15.12: The EXISTS predicate
Slide 15.13: A weakness of SQL: Too many equivalent forms

  ☂ References

Slide 15.a: W3Schools’ SQL Tutorial






      A problem is a chance for you to do your best.