The following slides introduce SQL.

Slide 6.1: Relational databases and SQL
Slide 6.2: SQL (Structured Query Language)
Slide 6.3: (SQL) Naming conventions
Slide 6.4: (SQL) Commands
Slide 6.5: MySQL built-in datatypes
Slide 6.6: (SQL) CREATE TABLE statement
Slide 6.7: (SQL) CREATE TABLE statement (cont.)
Slide 6.8: (SQL) INSERT INTO statement
Slide 6.9: (SQL) INSERT INTO statement (cont.)
Slide 6.10: (SQL) DELETE FROM statement
Slide 6.11: (SQL) UPDATE statement
Slide 6.12: (SQL) ALTER TABLE statement
Slide 6.13: (SQL) ALTER TABLE statement (cont.)
Slide 6.14: (SQL) DROP TABLE and TRUNCATE TABLE statements
Slide 6.15: (SQL) SELECT statement
Slide 6.16: (SQL) SELECT DISTINCT statement
Slide 6.17: (SQL) SELECT WHERE clause

  ☂ References

Slide 6.a: MySQL tutorial from W3Schools
Slide 6.b: SQL tutorial from W3Schools
Slide 6.c: DATA 520 Databases (my practical database course)






      By three methods we may learn wisdom:    
      First, by reflection, which is noblest;    
      Second, by imitation, which is easiest; and    
      third by experience, which is the bitterest.    
      ― Confucious