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	<title>123 Tweak &#187; Mysql</title>
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	<link>http://www.123tweak.com</link>
	<description>Optimize your Website</description>
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		<title>Reset MySQL root Password</title>
		<link>http://www.123tweak.com/reset-mysql-root-password/</link>
		<comments>http://www.123tweak.com/reset-mysql-root-password/#comments</comments>
		<pubDate>Fri, 22 Apr 2011 05:04:20 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Password]]></category>
		<category><![CDATA[reset]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=882</guid>
		<description><![CDATA[To reset MySQL root user&#8217;s password, follow the following steps. Terminate all running instances of MySQL server. You can do that either via the RC script (/etc/init.d/&#60;script_name&#62; stop or /user/local/etc/rc.d/&#60;script_name&#62; stop for FreeBSD) or using the tools like kill and pkill. To use kill or pkill, you will have to use ps or pgrep to [...]]]></description>
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		<item>
		<title>Turn on MySQL query cache to speed up query performance?</title>
		<link>http://www.123tweak.com/turn-on-mysql-query-cache-to-speed-up-query-performance/</link>
		<comments>http://www.123tweak.com/turn-on-mysql-query-cache-to-speed-up-query-performance/#comments</comments>
		<pubDate>Wed, 20 Apr 2011 11:15:45 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[cache]]></category>
		<category><![CDATA[performance]]></category>
		<category><![CDATA[query]]></category>
		<category><![CDATA[Speed up]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=858</guid>
		<description><![CDATA[Many times developers looking for ways to speed up query, in mysql we can enable query cache to speed up query performance. Whenever query cache is enable, it will cache the query in memory and boost query performance. As we know, speed is always the most important element in developing a website especially for those [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Backup MySQL in command line with compression</title>
		<link>http://www.123tweak.com/backup-mysql-in-command-line-with-compression/</link>
		<comments>http://www.123tweak.com/backup-mysql-in-command-line-with-compression/#comments</comments>
		<pubDate>Wed, 30 Mar 2011 11:15:14 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[compression]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=856</guid>
		<description><![CDATA[For those who looking for way to backup mysql database, you can use mysqldump to backup mysql database. Below is the script example to backup mysql database in command line:- $ mysqldump -h localhost -u username -p password database_name &#62; backup_db.sql If your mysql database is very big, you might want to compress your sql [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>How to install MySQL on CentOS Redhat Linux</title>
		<link>http://www.123tweak.com/how-to-install-mysql-on-centos-redhat-linux/</link>
		<comments>http://www.123tweak.com/how-to-install-mysql-on-centos-redhat-linux/#comments</comments>
		<pubDate>Wed, 16 Feb 2011 10:18:58 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Mysql]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[Redhat]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=851</guid>
		<description><![CDATA[Install MySQL with YUM yum install mysql-server mysql php-mysql How to configure MySQL Set the MySQL service to start on boot chkconfig --levels 235 mysqld on Start the MySQL service service mysqld start Log into MySQL mysql -u root Set the root user password for all local domains SET PASSWORD FOR 'root'@'localhost' = PASSWORD('new-password'); SET [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>MySQL IF() usage</title>
		<link>http://www.123tweak.com/mysql-if-usage/</link>
		<comments>http://www.123tweak.com/mysql-if-usage/#comments</comments>
		<pubDate>Thu, 14 Oct 2010 17:00:34 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=811</guid>
		<description><![CDATA[This article discusses the usage of the MySQL IF() function to display the status of a BOOLEAN or TINYINT(1) column. While working on a tool to track a migration, I needed a means to show the migration status of a collection of tasks. If all the tasks had been migrated, then I needed to summarize [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Reset lost root password in MySQL</title>
		<link>http://www.123tweak.com/reset-lost-root-password-in-mysql/</link>
		<comments>http://www.123tweak.com/reset-lost-root-password-in-mysql/#comments</comments>
		<pubDate>Sun, 10 Oct 2010 05:22:17 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Password]]></category>
		<category><![CDATA[reset]]></category>
		<category><![CDATA[Root]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=809</guid>
		<description><![CDATA[This is a handy procedure that can be used to reset the root password for the MySQL account. I had to use this procedure on a failed installation. It appeared that I had a problem with the bin/install_db command, and it failed to pre-populate the mysql.user table with the correct initial permissions and grants. Without [...]]]></description>
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		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Export MySQL data into CSV or PSV files</title>
		<link>http://www.123tweak.com/export-mysql-data-into-csv-or-psv-files/</link>
		<comments>http://www.123tweak.com/export-mysql-data-into-csv-or-psv-files/#comments</comments>
		<pubDate>Thu, 30 Sep 2010 17:00:55 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[csv]]></category>
		<category><![CDATA[psv]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=770</guid>
		<description><![CDATA[One way to export data from MySQL tables into plain text files would be to use mysqldump, then remove SQL from the dump file. Perhaps an easier way is to pipe SQL SELECT output to a file. For CSV (comma delimited, enclosing content in quotes): mysql mydb -e "SELECT * FROM my_table" &#124; sed 's/\t/","/g;s/^/"/;s/$/"/;' [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to set up master-slave replication in MySQL</title>
		<link>http://www.123tweak.com/how-to-set-up-master-slave-replication-in-mysql/</link>
		<comments>http://www.123tweak.com/how-to-set-up-master-slave-replication-in-mysql/#comments</comments>
		<pubDate>Wed, 22 Sep 2010 05:00:19 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[replication]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=743</guid>
		<description><![CDATA[Before we go into how to set up master-slave replication in MySQL, let us talk about some of the reasons I have set up master-slave replication using MySQL. 1) Offload some of the queries from one server to another and spread the load: One of the biggest advantages to have master-slave set up in MySQL [...]]]></description>
		<wfw:commentRss>http://www.123tweak.com/how-to-set-up-master-slave-replication-in-mysql/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Calculate Mysql memory</title>
		<link>http://www.123tweak.com/calculate-mysql-memory/</link>
		<comments>http://www.123tweak.com/calculate-mysql-memory/#comments</comments>
		<pubDate>Thu, 11 Jun 2009 18:45:57 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[optimizing]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=307</guid>
		<description><![CDATA[MySQL memory = key_buffer + max_connections * (join_buffer + record_buffer + sort_buffer + thread_stack + tmp_table_size) OPTIMISING MYSQL To obtain the stat of your mysql server since it has been loaded, run mysqladmin processlist extended-status as mentionned above. 1 &#8211; The two most important variables: Table_cache and Key_buffer_size * If Opened_tables is big, then your [...]]]></description>
		<wfw:commentRss>http://www.123tweak.com/calculate-mysql-memory/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Shell Script To Dump All MySQL Databases Every Hour To NAS Storage</title>
		<link>http://www.123tweak.com/shell-script-to-dump-all-mysql-databases-every-hour-to-nas-storage/</link>
		<comments>http://www.123tweak.com/shell-script-to-dump-all-mysql-databases-every-hour-to-nas-storage/#comments</comments>
		<pubDate>Thu, 11 Jun 2009 18:03:12 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Servers]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[Dump]]></category>
		<category><![CDATA[NAS]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=292</guid>
		<description><![CDATA[+ Download this script + Modify settings according to your setup + Install cron job as follows to run script every hour # Backup database every 1 hr to folder /nas/mysql @hourly /root/scripts/db1hr.backup.sh &#62;/dev/null 2&#62;&#38;1 Sample Shell Script To Dump All MySQL Databases #!/bin/bash # A simple shell script to backup all MySQL Server Database [...]]]></description>
		<wfw:commentRss>http://www.123tweak.com/shell-script-to-dump-all-mysql-databases-every-hour-to-nas-storage/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Backup a database using phpMyadmin</title>
		<link>http://www.123tweak.com/backup-a-database-using-phpmyadmin/</link>
		<comments>http://www.123tweak.com/backup-a-database-using-phpmyadmin/#comments</comments>
		<pubDate>Sun, 07 Jun 2009 19:04:27 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[phpMyadmin]]></category>
		<category><![CDATA[Restore]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=28</guid>
		<description><![CDATA[Backup of Mysql database It is assumed that you have phpMyAdmin installed since a lot of web service providers use it. Open phpMyAdmin. Click Export in the Menu to get to where you can backup you MySql database. Image showing the export menu. Make sure that you have selected to export your entire database, and [...]]]></description>
		<wfw:commentRss>http://www.123tweak.com/backup-a-database-using-phpmyadmin/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>MySQL Dump and Restore</title>
		<link>http://www.123tweak.com/mysql-dump-and-restore/</link>
		<comments>http://www.123tweak.com/mysql-dump-and-restore/#comments</comments>
		<pubDate>Sun, 07 Jun 2009 19:03:36 +0000</pubDate>
		<dc:creator>Tweak</dc:creator>
				<category><![CDATA[Mysql]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[Dump]]></category>
		<category><![CDATA[Restore]]></category>

		<guid isPermaLink="false">http://www.123tweak.com/?p=19</guid>
		<description><![CDATA[Dump ALL MySQL Databases: mysqldump â€“-user=XXXXXXXX -â€“password=XXXXXXX -A &#62; /PATH/TO/DUMPFILE.SQL Dump Individual or Multiple MySQL Databases: mysqldump -â€“user=XXXXXXXX -â€“password=XXXXXXX DB_NAME1 DB_NAME2 DB_NAME3 &#62; /PATH/TO/DUMPFILE.SQL Dump only certain tables from a MySQL Database: mysqldump â€“-user=XXXXXXXX â€“-password=XXXXXXXX DB_NAME â€“-tables TABLE_NAME &#62; /PATH/TO/DUMPFILE.SQL To make dumps compatible with the old MySQL version, add the following switch: --compatible=mysql323 Restore [...]]]></description>
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		<slash:comments>0</slash:comments>
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