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Chapter 24. A SQL Primer
IN THIS CHAPTER
- The Structured Query Language
- Basic SQL
- Expression
- Operators
- Functions
- Clauses
- Joins
- Subqueries
- Using Access to Generate Queries
At this point, you are familiar with just how easy it is to create a database using Access, MSDE, or MySQL. In the coming chapters, you'll learn just how easy Dreamweaver makes it to extract from, insert into, update within, and delete information from your database. And although Dreamweaver provides a simple process for the extraction of data from your database, you may quickly find your application growing far beyond the scope of simple data extraction. The kind of applications you eventually build will have a direct impact on how complex your use of a data-access language will be. Dreamweaver provides a simple and easy-to-use process for commonly used data extraction and filtering tasks, but if you truly want to get the most out of your application, you should become familiar with the topics discussed in this chapter.
