| Late one Friday afternoon your boss comes into your undersized cubicle and drops a new project on your desk. This project looks just like the others you have been working on except it includes ties to several databases. Recently your company decided to move away from homegrown, flat-file data and is now using a relational database. You have seen terms like SQL, tables, records, queries, and RDBMS, but you don't remember exactly what they all mean. You notice the due date on the program is three, no, make that two, weeks away. (Apparently it had been on your boss's desk for a week!) As you begin looking for definitions and sample code to put those definitions into context, you discover this book.
This book is for people who want to learn the fundamentals of Structured Query Language (SQL)--quickly. Through the use of countless examples, this book depicts all the major components of SQL as well as options that are available with various database implementations. You should be able to apply what you learn here to relational databases in a business setting. |