Screen Shot of the 'Database Maintenance and Prepare for a New Show' module.

You can see the options available to you when 'cleaning' the database for a new Show, and you can also see size and date of both the CURRENT database, and the LAST Local backup.

N.B. There is a DIFFERENT Database for EACH Section in a Show, so these operations only affect the CURRENTLY ACTIVE Section - in this screen shot 'ShowData'.