Step 1: Login to cPanel
Step 2: Go to phpmyadmin
Step 3: Select the database table called my_table using MyISAM engine and you wish to change the engine from MyISAM to InnoDB.
Step 4: Then click the SQL tab, place the following query and click the Go button:
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ALTER TABLE my_table ENGINE = InnoDB;
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Step 5: Now the database engine of the table will be changed to InnoDB.