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Phpmyadmin: import SQL files larger than 2 MB Mysql-> create database dbname; // CREATE a DATABASE Mysql-> create table tablename; // CREATE a TABLE Mysql-> show databases; // displays the database information and

MySQL has a lot of basic commands, and the show command is also one of them. In many users, the use of the show command is also prone to confusion. This article summarizes the many usage of the show command.1. Show tables or show tables from

Rapid database replication #基于HP 3Par Snapshot synchronization technology生产集群数据库，通过存储底层复制技术生成快照数据，利用快照数据，可以将数据库快速打开，新的数据库可以用于测试，恢复等用途。 下面是启动快速数据库的具体步骤，底层复制操作由存储厂家完成。 Confirm Host Environment

Cause: Re-installing the operating system, ASM disk retains disk informationProcess steps:[Email protected] ~]# oracleasm listdisksVOL1VOL2VOL3[Email protected] ~]# oracleasm deletedisk VOL1Clearing Disk Header:doneDropping Disk:done[Email protected]

When Matlab is used to generate a large image, an "out of memory" error occurs, causing the image to fail to be generated. Therefore, the virtual memory has to be extended. The specific process records are as follows: 1) view the current virtual

1. First check whether the profiling function is turned on like ' %pro% 'OrSELECT @ @profiling2. Open ProfilingSET Profiling=13. Execute SQL statementsFor example:SELECTTable_schema as 'Db Name', ROUND(SUM(Data_length+Index_length)/ 1024x768 / 102

http://blog.csdn.net/k_scott/article/details/88043841. First check whether the profiling function is turned on[SQL]View PlainCopy SHOW VARIABLES like '%pro% '; Or[SQL]View PlainCopy SELECT @ @profiling; 2. Open

Use show sgaYesCheck the size of SGA.,The results of show sga are in the following format: Total System Global Area AAAAA bytes Fixed Size BBBBB bytes Variable Size CCCCC bytes Database Buffers DDDDD bytes Redo Buffers EEEEE bytes ThisProvide a

How to set the ASH buffer size Ash Buffer is a memory area used in a loop in SGA to store the active session information captured by MMON. MMNL dumps the content of Ash buffer to AWR every 60 minutes after filtering, the corresponding view is

Lub (liveappstubackup ). The current version is 2.2, with support for grub2 and 9.10. Download lub.zip, decompress it, and copy it to/usr/local/bin. (Use sudocp) Start the system to be backed up, and enter sudolub-B on the terminal as instructed.