by Editorial | May 9, 2020 | Grade 12 - SQL, PWC grade 12 - All
SQL summary cheat sheet version 5 Click here SQL summary cheat sheet. Author unknown. Click...
by Editorial | Aug 18, 2019 | Grade 11 - SQL, Grade 12 - SQL
An excellent introductory resource is “w3.schools.com” which has interactive exercises for you to practice in real time. Once you have mastered those, try “sqlzoo.net” ** which has more difficult questions – take your time, take notes....
