global privileges mysql

Role:1.DBA2.MaintenanceAdmin3.ProcessAdmin4.UserAdmin5.SecurityAdmin6.MonitorAdmin7.DBManager8.ReplicationAdmin9.BackupAdmin10.Custom, this is not really system role bar, custom, can be combined global privilegesGlobal Privileges:1.Alter2.Alter

MySQL BUG: Error1221 (HY000): Incorrect usage of DB GRANT and GLOBAL privilegesWhen performing a prelude to MySQL replication: This error occurs when you create a user for the primary server to connect from the server:GRANT REPLICATION SLAVE on

When configuring MySQL master-slave replication, you want to passGrant replication slave on bbs.*-' BBS ' @ ' 192.168.1.3 ' identified by ' 123456 ';To restrict the master-slave replication to only the BBS database, but the above statement will be

1. Preface MySQL is a fully networked cross-platform relational database system and a distributed database management system with a client/server architecture. It has the advantages of strong functions, ease of use, convenient management, fast

MySQLStudy-MySQL User and permission management MySQL server uses the MySQL permission table to control user access to the database. the MySQL permission table is stored in the mysql database and initialized by the mysql_install_db script. These

I've seen a lot of explanations for max_conections & max_user_conenctions variables on the internet before, but it's a little bit inaccurate, or it's very vague, so read the official MySQL documentation 6.3.4 Setting Account Resource Limits chapters

Han Ligang Teacher Video teaching website http://www.91xueit.comMr. Han QQ458717185No. 01. mysql User and Rights managementMySQL permissions control is controlled by two steps, can not connect (authenticate user identity), what action (verify user

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

Overview replication is usually used to create a copy of the master node to ensure high availability by adding redundant nodes. Of course, replication can also be used for other purposes, such as reading and analyzing data on the slave node. In

User Rights Management mainly has the following functions:1. You can restrict which libraries a user accesses, which tables2. You can restrict which tables the user performs for select, CREATE, delete, delete, alter, etc.3. The IP or domain name