How do I grant replication client in MySQL?

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How do I grant replication client in MySQL?

To set up the accounts, enter an SQL statement like the following on the master server, logged in as root or a user that has the GRANT OPTION privilege: GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *. * TO ‘replicant’@’slave_host’ IDENTIFIED BY ‘my_pwd’;

How do I start MySQL replication?

To start setting up the MySQL master-slave replication, please follow the step-by-step guide provided below:

  1. Setting Up The Master.
  2. Create A New User For Slave.
  3. Move Data From Master To Slave.
  4. Configure Slave Server.
  5. Import Data Dump.
  6. Start Slave Server.
  7. Test MySQL Master-Slave Replication.

Does MySQL support replication?

Replication in MySQL supports different types of synchronization. The original type of synchronization is one-way, asynchronous replication, in which one server acts as the source, while one or more other servers act as replicas.

How do I update user privileges in MySQL?

You can’t currently change a user’s privileges in the control panel, so to do so you need to use a command-line MySQL client like mysql . After you create a user in the cluster, connect to the cluster as doadmin or another admin user.

How do you start replication?

Follow these steps to start replication:

  1. Make sure that the database on the master system is shut down cleanly.
  2. Copy the database to the slave location.
  3. Start slave replication mode on the Derby instance that is acting as the slave for the database.

How do I enable replication in SQL Server?

Using SQL Server Management Studio (SSMS)

  1. On the Publication Databases page of the Publisher Properties – dialog box, select the Transactional and/or Merge check box for each database you want to replicate. Select Transactional to enable the database for snapshot replication.
  2. Click OK.

How does MySQL replication work?

The MySQL replication feature allows a server – the master – to send all changes to another server – the slave – and the slave tries to apply all changes to keep up-to-date with the master.

How do I grant a database role to a user in SQL Server?

Expand Security, right-click on Logins and select New Login.

  1. Enter a descriptive Login name, select SQL Server authentication, and enter a secure password.
  2. Select the User Mapping tab, check the box next to the desired database, confirm that only ‘public’ is selected, and click OK.

How do you give a database access to a user in SQL Server?

Procedure

  1. In the SQL Server Management Studio, open Object Explorer.
  2. Click Server_instance_name > Security > Logins.
  3. Right-click Logins and select New Login.
  4. On the General page, in the Login name field, type the name for a new user.
  5. Select SQL Server authentication.
  6. In the Password field, type a password for the user.

How do I grant execute immediate privileges to user?

0 – Production SQL> create user u identified by u; Utilisateur créé. SQL> grant create session to u; Autorisation de privilèges (GRANT) acceptée. SQL> connect u/u Connecté. SQL> declare n number; 2 begin 3 execute immediate ‘select count(*) from dual’ into n; 4 end; 5 / Procédure PL/SQL terminée avec succès.

How MySQL master master replication works?

Master-master replication (more generally — multi-master replication) conceptually works by assuming that conflicts are not common and only keeping the entire system loosely consistent, asynchonously communication updates between masters, which ends up violating basic ACID properties.

How do I create a user and grant permission in SQL?

USER:

  1. In object explorer expand databases.
  2. Expand the database which you need to create the user.
  3. Expand the security folder. Right-click on Users and select New User.
  4. In the new pop up window enter the User name and Login name after that click on ok.

How do you give a user access to a table in SQL?

To grant permissions on tables or columns (Sybase Central)

  1. Use the SQL Anywhere 12 plug-in to connect to the database as a user with DBA authority.
  2. Click Tables.
  3. Right-click a table and then choose Properties.
  4. Click the Permissions tab and configure the permissions for the table: Click Grant.
  5. Click Apply.