Sumários
Sessiion 9
10 Novembro 2022, 09:00 • Jesualdo Fernandes
SQL exercises with sub-queries.
Correlated vs Non-correlated sub-queries
Views
Transactions
LAB 3
Session 8
3 Novembro 2022, 09:00 • Jesualdo Fernandes
Function to deal with NULL values - Coalesce.
Sub-Queries
LAB 2