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MySQL

Audit a MySQL Instance with MySQLTuner

Quite often we need to perform a so-called "MySQL instance audit". This common DBA procedure should give you a general ...

MySQL

MySQL Back to Basics: Analyze, Check, Optimize, and Repair

It felt like the right time for us to look back at some useful commands for table maintenance that some of us may not ...

MySQL

MySQL: Replacing URL Escape Sequences

Requirement So you want to store URLs in MySQL, and the URLs have those annoying %20%27%7C%26%5E%2B%2D%25 symbols? And ...

MySQL

Database sharding and the end of RAID?

Notice A short post to draw your attention to this article by Kevin Burton titled “MySQL and the Death of Raid”. ...

MySQL

Using mysqld_multi to Manage Multiple Servers

I recently needed to set up multiple MySQL servers on a test computer to simulate a master-slave setup. I had never ...

MySQL

MySQL Memory Consumption

Identifying the Gaps in MySQL Memory Monitoring Had an interesting situation come up today with a client. We had a ...

MySQL

MySQL Memory Usage Profile Script

Introduction There are various tools available for gathering and monitoring mysql performance data, but it’s not always ...

MySQL

How To Access MySQL from Oracle With ODBC and SQL

The Oracle gateway for ODBC provides an almost seamless data integration between Oracle and other RDBMS. I won’t argue ...

MySQL

What Exactly is Swappiness?

This is an issue that keeps rearing its ugly head over and over again, and since it greatly affects performance, it is ...

MySQL

MySQL Recipes: Promoting a Slave to Master or Changing Masters

Briefing Not a dear diary post today — I have a couple up my sleeve though. In the corporate world, promoting a slave ...

MySQL

Using the Sphinx Search Engine with MySQL

MySQL Full Text Search Limitations Suppose you have a MyISAM table containing a column with a full text index. This ...

MySQL

MySQL: Tuning filesorts and temporary tables

Goal: Getting rid of filesorts and temporary tables by tuning MySQL queries. Background: Filesorts and temp tables are ...

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Audit a MySQL Instance with MySQLTuner

MySQL Back to Basics: Analyze, Check, Optimize, and Repair

MySQL: Replacing URL Escape Sequences

Database sharding and the end of RAID?

Using mysqld_multi to Manage Multiple Servers

MySQL Memory Consumption

MySQL Memory Usage Profile Script

How To Access MySQL from Oracle With ODBC and SQL

What Exactly is Swappiness?

MySQL Recipes: Promoting a Slave to Master or Changing Masters

Using the Sphinx Search Engine with MySQL

MySQL: Tuning filesorts and temporary tables

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