摘要:Oralce 更新表：用T2表字段來更新T1表字段
2014-05-23
2010-02-25
Sql 如何將行轉為列
摘要:Sql 如何將行轉為列
2010-02-24
SQL Server 如何刪除表中全部數據
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2010-02-24
sql server如何复制表结构
摘要:sql server如何复制表结构
2009-11-03
Memcached/memcache_engine/memcachedb
memcached
memcached is a high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.
Danga Interactive developed memcached to enhance the speed of LiveJournal.com, a site which was already doing 20 million+ dynamic page views per day for 1 million users with a bunch of webservers and a bunch of database servers. memcached dropped the database load to almost nothing,
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