If event data is stored in a database, you can play back the events through the correlator using Apama Studio’s Data Player. The Data Player consists of the Query Editor and the Data Player control. In the Query Editor you create and modify queries in order to specify what event data you want to play back. The Data Player control allows you to specify what query to use and how fast to play back the event data.

For full information on the Data Player, see Using the Data Player in Using the Apama Studio Development Environment.

When you have stored event data in a database and created queries in Apama Studio, you can also launch a playback session using the Data Player command line utility, adbc_management. The adbc_management utility is described in Using the data player command-line interface.