by Editorial | Mar 1, 2023 | Grade 11, Grade 11 - SQL, Grade 12, Grade 12 - SQL
SQL TIPS for exams. STUDY the database first (at least 5 full minutes). Study both the data and the fields. Know how many records are in each table so that you can recognize any potential errors in the returned dataset. The better you understand the database, the...
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...
