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Action Concepts

A stream table has a set of RecordStream-item-Actionsactions. These specify an operation that can happen to a record in the streamtable. Stream item Record-actions can create, read, update or delete a record, so are called CRUD actions.

You can configure an Action to perform several operations on the data in different streamstables. This is because the action contains a list of stream item record-actions that can come from different streamstables.

The action can potentially run any of the record-actions in its list. To decide which stream item record-action to run, the action has a rule associated with each stream item record-action. When a Stream Item Action Rule evaluates to true, the action runs the action and therefore makes a change to the data in the streamtable.