To protect a subset of the databases in the MySQL server instance, create a subclient.
Procedure
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From the CommCell Browser, go to Client Computers > client > MySQL.
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Right-click the instance, and then click All Tasks > New Subclient.
The Create New Subclient dialog box appears.
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On the General tab, in the Subclient name box, type a unique name for the subclient.
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On the Content tab, specify the data to include in the backup:
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Click Configure.
The MySQL Database Configuration dialog box appears.
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In the Database Name column, make the following selections:
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In the Database Name column, select the databases to include in the backup.
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In the Subclient Name column, select the subclient to associate with the database.
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Click OK.
 
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On the Storage Device tab, from the Storage Policy list, select the storage policy name.
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Click OK.