Certificate of completion
Bruno da Conceição de Souza
SQLServer II: Powerful Queries
completed the online course with an estimated workload of 10 hours.
Finished at November 18, 2016
Course lessons
SQLServer II: Powerful Queries
- Students without enrollment and Exists
- Grouping data with GROUP BY
- Filtering aggregations and HAVING
- Multiple values in the condition and the IN
- Subqueries
- Understanding LEFT JOIN
- Many students and the TOP
