MySQL Optimization Hints MySQL / Optimization
Every programmer loves to optimize, even when we know we shouldn't. To satisfy your cravings MySQL has several keywords that can be placed in your SQL statement to give the database server an explicit optimization instruction.
Optimizing for Query Speed MySQL / Optimization
Optimzing your queries can help them run more efficiently, which can save a significant amount of time. This article covers index optimization and index usage and discusses general principles that are useful for optimizing queries to run more efficiently.
MySQL Optimization MySQL / Optimization
Optimization is a complex task because ultimately it requires understanding of the entire system to be optimized. Although it may be possible to perform some local optimizations with little knowledge of your system or application, the more optimal you want your system to become, the more you must know about it.
SQL SELECT Query Statements with GROUP MySQL / General Guides
A collection of 20 FAQs on MySQL SELECT query statements and basic features. Clear answers are provided with tutorial exercises on selecting rows and columns from tables and views; sorting and counting query outputs; grouping outputs and applying group functions.
MySQL Introductions MySQL / General Guides
This is just a query tutorial. A query, for those of you who really are just starting, is a batch of commands, or a group of commands.
Basic SQL optimization for MySql MySQL / Optimization
It's important to know how to write your queries fast. And there are also ways to do your queries faster Inside mysql, called Indexes. They help mysql do the work faster, but you need to tell how...
Optimize MySQL tables for speed MySQL / Optimization
MySQL logo Just like you need to defrag and check your file system, it's important to do the same thing with MySQL tables. If you don't, you might end up with slow and corrupted database tables. Follow this easy tutorial to set up an automatic optimization for your db.
Introduction to MYSQL MySQL / General Guides
Mysql which stands for My Structured Query Language is a database application that allows us to store data that can be fetched and displayed on web pages.
MySQL Date Queries MySQL / General Guides
Rather than querying your database and then using PHP or Perl to calculate values based on a certain date range, you can build the date range inquiry directly into the query statement.
What is SQL? MySQL / General Guides
What is SQL? SQL stands for Structured Query Language and is the lingua franca in the database world. SQL is a standard that is used by all database vendors and programmers to define, extract and access the information that is stored in databases.
How to Optimize Rank Data in MySQL MySQL / Optimization
Suppose you need to calculate constantly-changing information based on constantly-updated information in one or more tables. Are you stuck doing everything in multiple expensive queries? By no means. How careful denormalization and query construction can lower your database load and simplify your code.