Sumários
A review of SQL and SQL Views
19 setembro 2019, 14:00 • Helena Galhardas
Review of SQL:
- The employees database. Simple queries. Table joins. Table and column aliases. Sorting and grouping. Grouping and aggregation. Grouping by multiple columns. Group filtering.
- Definition of SQL View. View unfolding. Non-materialized and materialized views.
Welcome Presentation
16 setembro 2019, 15:30 • Helena Galhardas
- Topics
- Instructors
- Evaluation
- Project
- Exam
- Bibliography
- Software tools