This course explains the use of constraints in databases. The user will learn about primary and foreign keys, and unique and check constraints. The user will also learn about the use of indexes and triggers within databases. Finally, the user will receive an overview of the tools used to manage database security.
Objectives:
Explain the use of database constraints
Define primary and foreign keys
Describe the use of unique and check constraints
Explain the function of database indexes
Describe the function of triggers
Identify the tools used in database security
Topics:
Understanding constraints
Primary and foreign keys
Unique and check constraints
Understanding indexes
Understanding triggers
Database security
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.