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    12 Months

This icon means that you get 12 months unlimited access to this content.

Even if you complete the course early, you will be able to access this content for 12 months from purchase, so that you can refresh yourself at any point.

Buy Series £99.00 + vat
SQL for the Windows Environment Series: Advanced SQL Functions
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.

Product Code: sqlw10 Time: 2.0 hour(s) CEUs: Available

Module Topics:
  • Understanding constraints
  • Primary and foreign keys
  • Unique and check constraints
  • Understanding indexes
  • Understanding triggers
  • Database security

Module 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

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; Cookies enabled; Sound card with speakers or headphones strongly recommended.

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