How FriendFeed uses MySQL to store schema-less data
Background We use MySQL for storing all of the data in FriendFeed. Our database has grown a lot as our user base has grown. We now store over 250 million entries and a bunch of other data, from comments and "likes" to friend lists. As our database has grown, we have tried to iteratively deal with the scaling issues that come with rapid growth. We did the typical things, like using read slaves and
InfiniDB, the open source high performance, column oriented database
Mitratogel Solusi Terbaik Togel Singapore & Togel Hongkong Sebagai salah satu bentuk permainan tebak angka yang sangat populer, togel (toto gelap) telah mengalami banyak perubahan dan perkembangan sejak diperkenalkan beberapa dekade yang lalu. Seiring dengan kemajuan teknologi, togel kini dapat dimainkan secara online, memudahkan para pemain untuk mengakses permainan ini kapan saja dan di mana saj
#18392 (Make MySQL backend default to utf8mb4 encoding) – Django
Background: I just ran into a problem with iPhone emoji characters being saved into MySQL. The text was cut off after the first emoji character. After some research I found which explains how it works: http://mzsanford.wordpress.com/2010/12/28/mysql-and-unicode/ The recommendation is to use MySQL 5.5, and the "utf8mb4" encoding. Suggestion: Make "utf8mb4" the default encoding for MySQL 5.5 and up
Non-blocking INSERT with mysqlnd |
An INSERT does not delay me much. At least, it does not necessarily block a PHP MySQL script immediately. The asynchronous query feature of the mysqlnd library helps out. A walkthrough what mysqlnd can do today and could do in theory. Traditional synchronous API $ret = $handle1->query("INSERT ..."); $ret = $handle1->query("INSERT ..."); By default, mysqli_query() is a blocking API call. It sends t
MySQL/Galera Cluster | codership
Features MySQL/Galera is synchronous multi-master cluster for MySQL/InnoDB database, having features like: Synchronous replication Active-active multi-master topology Read and write to any cluster node Automatic membership control, failed nodes drop from the cluster Automatic node joining True parallel replication, on row level Direct client connections, native MySQL look & feel Benefits These fea
alfie/MySQL--Replication - GitHub
MySQL::Replication - Decentralised, peer-to-peer, multi-master MySQL replication MySQL::Replication is a replacement for MySQL's built-in replication. The reason for this module is that there are a number of issues with MySQL's built-in replication: * You can't have multiple masters * There is a possibility of infinite replication loops * Time is wasted by time slicing * Queries may get replayed a
Ultimate MySQL variable and status reference list
I am constantly referring to the amazing MySQL manual, especially the option and variable reference table. But just as frequently, I want to look up blog posts on variables, or look for content in the Percona documentation or forums. So I present to you what is now my newest Firefox toolbar bookmark: an option and variable reference for all three sites in one! abort_slave_event_count blog perc
Adminer - Database management in a single PHP file
Adminer (formerly phpMinAdmin) is a full-featured database management tool written in PHP. Conversely to phpMyAdmin, it consist of a single file ready to deploy to the target server. Adminer is available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others via plugin. Features, Requirements, Skins, References Why is Adminer better than phpMyAdmin? Replace phpMy
Vertical Partitioning for MySQL in Launchpad
The vertical partitioning storage engine merges tables for vertical partitioning and joins by primary key. You can use Vertical Partitioning Storage Engine like following samples. --- Performance tuning sample --- (select col_d from tbl_a) Before partition create table tbl_a( col_a int primary key, col_b int, col_c int, col_d int, col_e varchar(255), col_f text, key idx_a(col_b, col_c), key idx_b(
Spider for MySQL in Launchpad
The spider storage engine enables tables of different MySQL instances to be treated like a table of a same instance. Because xa transaction and partitioning is supported, it can do decentralized arrangement to two or more servers of data of same table. The new storage engine "Spider" does work for its strong scalability to access other storage engine of MySQL, to idea to the most considerations ar
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Welcome to MySQL-AutoXtrabackup’s documentation! — MySQL-AutoXtrabackup 1.5.4 documentation
GitHub - flike/kingshard: A high-performance MySQL proxy
GitHub - pinterest/mysql_utils: Pinterest MySQL Management Tools
GitHub - kamipo/mysql_msgpack: a MySQL UDF for handling MessagePack
GitHub - kazuho/mysql_json: a MySQL UDF for handling JSON
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GitHub - Billiam/MySQL-PHP-AutoMigrations: Fork of mysql-php-migration, with the goal of creating a stable Ruby on Rails-style migration system supporting sequential, branched migration patches.
GitHub - nhayashi/p5-mysql-changeschema: online schema change
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