This addon provides an easy method for keeping your database fit. All osCommerce shops require a MySQL database to function but little attention is ever given to it. Just ask yourself when was the last time you optimized your database? Unfortunately, this is a big mistake since MySQL is prone to developing problems. Some are fixed as the database runs but some are not and, over time, these grow and can severely effect your shops performance. This addon will automatically tune-up the database, speeding it up and correcting problems that many shop owners are not even aware of. Here are some of its features:
Defragment the tables
Optimize the keys
Strip the customers tables of old data
Strip the sessions table of old data
Strip the user tracking table (if present) of old data
Remove old credit card numbers
New 
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