SQL Certificate
This badge confirms completion of the seven week SQL course with instructor Nick Ross at the Data Institute, University of San Francisco.
- Write SQL queries to extract and transform data:
Grouping, ordering, sorting, collapsing, joins and aggregating;
Use string, math and date functions to manipulate data contained within tables
- Use server specific functions to navigate database information tables
- Define different data types
- Basic efficiency: understand query performance and how to increase efficiency
- Use large-query best practices to write maintainable, easy-to-read queries