dbd csv

Perl DBI Programming Reading notes, in the original text see:http://www.ibm.com/developerworks/cn/linux/l-cn-perldbi/In order to communicate with the database, the Perl community developed a unified Database communication interface module: DBI. DBI,

MySQL Learning Note 12: Data backup and RecoveryData backup1. Physical Backup and logical backupPhysical backupPhysical backup is to copy the database data files, configuration files, log files and so on to other paths, this backup speed is

Mysql toolkit is a small plug-in used to monitor and analyze databases. It is usually used to call perl to analyze and compare the current environment and database. It is worth learning.

Usage of mysqltoolkit [memo] bitsCN.com Mysql toolkit is a small plug-in used to monitor and analyze databases. it is usually used to call perl to analyze and compare the current environment and database. it is worth learning.

Arranged in chronological order. It is widely used by everyone. At the same time, we suggest you post some documents and programs you have prepared. In this way, you can talk about each other, learn from each other, and make progress

In chronological order. We are widely used. At the same time, we suggest that you put some of your own documents and procedures posted, so that we exchange, learn from each other, common progress How to install Perl modules under various

First, Xtrabackup Simple overview:Percona Xtrabackup is open source free MySQL database hot backup software, it can be InnoDB and XTRADB storage Engine database non-blocking backup (for MyISAM backup also need to add a table lock). Xtrabackup

MySQL Storage engine A storage mechanism, different functions depending on the engine, and different performance1. Storage Engine Classification The default database engine before Myisam:mysql 5.0 is most commonly used. Has a higher

I. Overview of the database The database is a software running on the system, used to store the user's personal information, the user's game information, etc.; A database is a collection of multiple tables, a warehouse that

In order to ensure data security, the data needs to be backed up regularly. There are a number of ways to backup, and the effect is different. Once there is an error in the data in the database, you need to use the backed-up data for restore