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As an embedded database system with a long history, berkeleydb is mainly used in Unix/Linux operating systems. Its design philosophy is simple, compact, reliable, and high-performance. This article is an entry-level guide for DB development. It

Implementation principle of DB database horizontal segmentation-Database Sharding, table sharding, master/slave, cluster, and server load balancer bitsCN.com Chapter 2 Introduction With the popularization of Internet applications, the storage and

Read Catalogue Objective Several conceptual explanations in MySQL cluster Architecture Diagram and Description Download MySQL Cluster Before installing MySQL Cluster Install the Configuration Management node

MySQL master-slave copy read/write separationI. Overview of MySQL read and write separationAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. However, in the actual

Document category: Database Keyword: MySQL master slave Recently, due to project requirements, Mysql Data Synchronization has been set on Linux servers. Fortunately, there are a lot of network resources, and Google has all of them, but the actual

MySQL Read and write separation overviewAs the most widely used free database in the world, MySQL believes that all engineers engaged in system operations must have contacted. However, in the actual production environment, the single MySQL as a

If 10 units within the DB, you manually ssh in, clean is enough, but hundreds of units, it is necessary to write a script. Approximate idea: In a DB jump connection above, write a script, access slave, remotely get the copy of the master above the

For content-driven Web sites, the key to the quality of the design is the relational database. In this tutorial, we have built our database using the MySQL relational database management system (RDBMS). MySQL is a popular choice for Web site

1.autoCommit (), commit (), rollback ()function autocommit ($onoff =false)Specifies whether the transaction is committed automatically. Some back-end databases are not supported.function commit ()Commit the current transactionfunction rollback

mysql| Security | Security as a MySQL system administrator, you are responsible for maintaining the data security and integrity of your MySQL database system. This article mainly describes how to build a secure MySQL system, from the system internal