This course shows you how to access data stored in multiple relational tables by using joins in your queries.
Objectives:
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 6.0 or higher; Windows Media Player 9.0 or higher; Adobe Flash Player 8.0 or higher; 56K minimum connection; broadband (256 kpbs or higher) connection recommended; Cookies enabled; Sound card with speakers or headphones strongly recommended.
