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.

Audience :

This series is for anyone who wants to use Structured Query Language (SQL) in a Windows Environment.

Time :

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

Features :

• Flash and audio provide animated, interactive Lesson Introductions, Activities, and Simulations.
• Activities allow learners to apply course concepts in an interactive questioning environment.
• Exercises allow learners to practice in the actual application being studied.
• Supplied sample files include sample documents, application files, programs, and programming code that enable learners to practice with these files, enhancing the learning experience.
• Find-A-Word allows learners to look up an unfamiliar term in the Glossary, on the Web, in a dictionary, or in MindLeaders Reference Library (for subscribers). n addition, it lets them find other occurrences of the term in the same course.
• Search text enables learners to rapidly search all text within a course to easily retrieve information required.
• Courses challenge the learner with a variety of question formats, including multi-step simulations, true/false, multiple choice, and fill-in-the-blank.
• A skill assessment generates a customized learning path based on the results of a pre-test.
• A glossary provides a reference for definitions of unfamiliar terms.
• Bookmarking tracks a learner's progress in a course.

Prerequisites :

• None