How to speed up a query?

Posted by Soroush Khosravi on Stack Overflow See other posts from Stack Overflow or by Soroush Khosravi
Published on 2012-10-21T10:36:33Z Indexed on 2012/10/21 11:00 UTC
Read the original article Hit count: 105

Filed under:

mysql

|

optimization

I have a table that every request to the server, stores on it.
For each request I will check that it is banned or not.
For example it is a query:

select * from requests where request_sessID = '4bc0331d983000902b4718c80f12e9b3' AND request_time > (UNIX_TIMESTAMP() - 3600) AND request_isEnable = 1

I also set the engine from InnoDB to MyISAM and row_format to Dynamic but nothing changed.
My Hardware is very strong but it took about a minute to execute !
I am a programmer and newbie to mysql
How can Speed Up this query?
Thanks in Advance

© Stack Overflow or respective owner

Related posts about mysql

How to remove MySQL completely with config and library files on ubuntu 12.04 gnome 3.0

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I tried everything till now: sudo apt-get remove mysql-server mysql-client mysql-common sudo apt-get purge mysql-server mysql-client mysql-common sudo apt-get autoremove and even more commands... But whenever I am trying to locate mysql. I get a no. of files related to mysql command: shell>>… >>> More
mysql: Cannot load from mysql.proc. The table is probably corrupted

as seen on Server Fault - Search for 'Server Fault'
Mysql was started: /usr/bin/mysqld_safe --datadir=/srv/mysql/myDB --log-error=/srv/mysql/logs/mysqld-myDB.log --pid-file=/srv/mysql/pids/mysqld-myDB.pid --user=mysql --socket=/srv/mysql/sockets/mysql-myDB.sock --port=3700 but when I'm trying to do something: ERROR 1548 (HY000) at line 1: Cannot… >>> More
Why is there a /etc/init.d/mysql file on this Slackware machine? How could it have gotten there?

as seen on Server Fault - Search for 'Server Fault'
A client of my IT-consulting service owns a web-development shop. He's been having problems with a Slackware 12.0 server running MySQL 5.0.67. The machine was set up by the client's sysadmin, who left on bad terms. My client no longer employs a sysadmin. As far as I can tell, the only copy of MySQL… >>> More
mysql: Bind on unix socket: Permission denied

as seen on Server Fault - Search for 'Server Fault'
Can't start mysql with: sudo /usr/bin/mysqld_safe --datadir=/srv/mysql/myDB --log-error=/srv/mysql/logs/mysqld-myDB.log --pid-file=/srv/mysql/pids/mysqld-myDB.pid --user=mysql --socket=/srv/mysql/sockets/mysql-myDB.sock --port=3700 120222 13:40:48 mysqld_safe Starting mysqld daemon with databases… >>> More
MySQL – Learning MySQL Online in 6 Hours – MySQL Fundamentals in 320 Minutes

as seen on SQL Authority - Search for 'SQL Authority'
MySQL is one of the most popular database language and I have been recently working with it a lot. Data have no barrier and every database have their own place. I have been working with MySQL for quite a while and just like SQL Server, I often find lots of people asking me if I have a tutorial which… >>> More

Related posts about optimization

Search Engine Optimization - The Importance of Page Optimization in Search Engine Optimization

as seen on Ezine Articles - Search for 'Ezine Articles'
In order for your website to rank well, your internal linking structure is critical to your success. This is covered some of the theory for this in various articles and blogs about Page Structure of a website, which said how you should map out the physical linking structure, but in this guide I will… >>> More
SEO Optimization - How to Master the SEO Optimization Process in Four Easy Steps

as seen on Ezine Articles - Search for 'Ezine Articles'
Search engine optimization is a critical part of any internet marketing campaign but can often be intimidating to new marketers. In this article you will learn the 4 basic components of SEO. >>> More
Keywords Optimization For Website Optimization

as seen on Ezine Articles - Search for 'Ezine Articles'
Saying that you need to do website optimization sounds like saying you need to get healthy. To get healthy we do 2 things: diet management and exercise. Lets start with diet management. Keywords are like food for your WebPages. This article explains the role of keywords in website optimization. >>> More
The Expert Secret to Search Engine Optimization - Effective Website Optimization

as seen on Ezine Articles - Search for 'Ezine Articles'
Throwing keywords into a program that shows you how popular they are and then using those keywords without doing a little bit of preliminary research and answering some very important questions can just spell disaster. There are three questions that are extremely important to ask yourself before just… >>> More
Importance of On-Page Optimization in Search Engine Optimization (SEO)

as seen on Ezine Articles - Search for 'Ezine Articles'
On-page optimization is crucial for any website. Read the importance of on-page optimization and how it would be helpful for getting high ranking in search engines. >>> More