Sumários

SQL: QUERIES - III

22 Novembro 2022, 16:00 Ana Paula Pereira Afonso

Aggregate operators. The GROUP BY and HAVING clauses. Examples of aggregate queries. Division operator.



SQL: QUERIES

22 Novembro 2022, 13:30 Ana Paula Pereira Afonso

Laboratory class: exercises SQL/Data Manipulation Language (DML)


SQL: QUERIES

15 Novembro 2022, 18:00 Ana Paula Pereira Afonso

Exercises SQL/Data Manipulation Language (DML)


SQL: QUERIES I e II

15 Novembro 2022, 16:00 Ana Paula Pereira Afonso

SQL:Overview, the form of a basic SQL query and examples.Expressions and Strings in the SELECT command.UNION, INTERSECT, and EXCEPT. Nested queries. Correlated nested queries.Set-comparison operators. Examples of nested queries.


SQL: QUERIES

15 Novembro 2022, 13:30 Ana Paula Pereira Afonso

Laboratory class: Exercises SQL/Data Manipulation Language(DML)