简介：planet mysql - http://www.planetmysql.org/

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标签：planet mysql tech blog

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“Planet MySQL”的内容更新

累计：14811 篇（自 2007-04-12 起）

更新：约8篇/天，更新比较频繁，最后更新32 分钟前

Planet MySQL

Why SQL_MODE is essential even when not perfect

in a recent rant on why i think sql_mode is useless…, i wanted to counteract this statement with why we must all use sql_mode, even with the inherit flaws.the fundamental principle of a database is to restore and retrieve data. when i can insert data into the database and then i select this data it is different, this is fundamentally wrong. this is a l... (32 分钟前)

http://inezha.com/w/6mvjiwa8m

Planet MySQL

MySQL for Database Administrators Training on Demand

i ran across the "training on demand" option for a mysql for database administrators class. i thought i would share in case you missed it. https://blogs.oracle.com/mysql/entry/mysql_for_dbas_training_onhttp://education.oracle.com/pls/web_prod-plq-dad/db_pages.getcoursedesc?dc=d61762gc20they also are offering a new course : mysql performance tuninghttp:... (32 分钟前)

http://inezha.com/w/f4sk1wa8x

Planet MySQL

Colorado MySQL Users Group Presentation

in addition to speaking at rmoug event in denver, i also spoke today in broomfield on “improving mysql performance with better indexes”. this presentation included details on :effective examples of capture sql via application logging and tcp/ip analysis necessary for identifying the best candidates. slow is not always the best query to start with.a... (32 分钟前)

http://inezha.com/w/alkc7wa82

Planet MySQL

I’ve been interviewed in the NoCOUG Journal

the northern california oracle users group (nocoug) just published an interview with me in their journal. it’s titled “a whole new world of mysql”. you can read it in the full journal (pdf), or on iggy fernandez’s blog. the full journal is well worth a read; there’s a lot of good information.thanks to iggy for such a thought-provoking interview, an... (4 小时前)

http://inezha.com/w/5ov76wa8c

Planet MySQL

MySQL Advanced 7.2

mysql advanced 7.2 (7.2.4 ga, published on thursday, 16 feb 2012) planetmysql voting: vote up / vote down... (4 小时前)

http://inezha.com/w/4nsblwa8o

Planet MySQL

Troubleshooting MySQL Upgrade Performance Regression

so lets say you upgraded from mysql 5.1 to percona server 5.5 and instead of expected performance improvement you see your performance being worse. what should you do ?first if you followed mysql upgrade best practices such as testing your workload with pt-upgrade the chances of this happening are rather slim. but lets assume you have not followed these... (1 天前)

http://inezha.com/w/cukh5wa8r

Planet MySQL

Communication protocols in MySQL

generally, mysql supports connections between clients and the server using several networking protocols. below are the main protocols which are used by client to connect with mysql server. tcp/ip unix socket file named pipe shared memory tcp/ip connections are supported … continue reading → planetmysql voting: vote up / vote down... (1 天前)

http://inezha.com/w/1xvei8a8f

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