October 2002
Beginner
864 pages
18h 41m
English
Content preview from Sams Teach Yourself SQL in 21 Days, Fourth Edition
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Day 16. Streamlining SQL Statements for Improved Performance
Streamlining SQL statements is as much a part of application performance as database designing and tuning. No matter how fine-tuned the database or how sound the database structure, you will not receive timely query results that are acceptable to you, or even worse, acceptable to the customer, if you don't follow some basic guidelines. Trust us, if the customer is not satisfied, you can bet your boss won't be satisfied either.
You already know about the major components of the relational database language of SQL and how to communicate with the database; now it's time to apply your knowledge to real-life performance concerns. The objective of today is to recommend methods for improving ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.