SQL: QUERIES - IV
19 Novembro 2019, 16:00 • Ana Paula Pereira Afonso
Null values. Comparisons using null values. Logical connectives AND, OR, and NOT. Impact on SQL constructs. Outer joins.
19 Novembro 2019, 16:00 • Ana Paula Pereira Afonso
Null values. Comparisons using null values. Logical connectives AND, OR, and NOT. Impact on SQL constructs. Outer joins.