Total Time: 3 hour(s)

Summary: 
This course shows you how to access data stored in multiple relational tables by using joins in your queries.

Ojectives: 
After completing this course, students will be able to:
Query multiple tables using a join
Use table aliases in your queries
Perform inner, outer, self, and natural joins
Use aggregate functions with joins

Topics: 
Understanding joins
Creating a join
Joining multiple tables
Using table aliases
Self joins
Natural joins
Outer joins
Using joins with aggregate functions

Technical Requirements: 
P500+ Processor, 128MB of RAM; Windows 2000, 2003, XP, Minimum screen resolution 800x600, Internet Explorer 5.5 or higher; Windows Media Player 9.0 or higher; Flash 8.0 or higher; 56K minimum connection; broadband (256 kpbs or higher) connection recommended; Javascript, DHTML and cookies enabled; Sound card with speakers or headphones strongly recommended.