If you are using WordPress multisite then depending on what blog/website you are using the database table prefix will be different. By default the WordPress database table prefix is wp_.
To view the database table prefix follow the steps below:
1. Go to File Manager
2. Open the folder where WordPress is installed an locate the wp-config.php file and then right-click on the file and click either view/edit.
3. Scroll down till you find the table prefix in the code
And that's all! you are done.