MySQL replication allows you to have an exact copy of a database from a master server on another server (slave), and all updates to the database on the master server are immediately replicated to the database on the slave server so that both databases are in sync.
A tea towel is a cloth which is intended for the specific use of drying dishes and cutlery after they have been washed. In addition, clean tea towels may be spread over a tea tray before tea things are put onto it, or used to cover warm scones or a teapot to prevent heat loss. Many kitchen supply stores sell tea towels.
The term kitchen towel can refer to either a dish towel or to a paper towel, the latter usage being primarily British. A tea towel or drying-up cloth (British English), or dish towel (American) is a cloth which is used to dry dishes, cutlery, etc., after they have been washed.