It's important to minimize data redundancy in a relational database. Learn how to view information across multiple tables with joins and use advanced SELECT features to obtain values based on an unknown conditional value.
Learning Objectives
{"describe how to obtain data from multiple tables using JOINS in a SQL statement"}
Framework Connections
The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):
Specialty Areas
- Data Administration
- Systems Administration
Feedback
If you would like to provide feedback for this course, please e-mail the NICCS SO at NICCS@hq.dhs.gov.