MySQL – Lock User Account Table of content Account Locking in MySQL is introduced to increase security of the database by preventing unauthorized transactions or suspicious activities. In many cases, the MySQL user accounts require to be locked for various reasons. For instance, to wait while completing the authorization of an account, or if the […]
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MySQL – Rename Columns Table of content The ALTER TABLE statement in MySQL can be used to change the structure of a table. For instance, we can add, delete, or rename the columns, etc. using this statement. Following are the two options that can be used with the ALTER TABLE statement to rename a column(s) […]
MySQL – Grant Privileges Table of content As we learnt earlier, a root user is connected to the server (using a password) immediately after installing MySQL. The privileges available to this user are default. The user accessing MySQL using root account has enough privileges to perform basic operations on the data. However, in exceptional cases, […]