About the Operator Environment

See Also

IEP operators are used in conjunction with the following data formats:

Windows, also known as sliding windows, enable you to conceive of a meaningful boundary on the event stream so that you can query it effectively.

Operators and Schemas

You typically provide a schema definition in the property editor for the Stream Input operator, by providing an output schema name and attribute name, data type and size information.

Many operators that follow the Stream Input operator do not alter your schema definition, as these operators do not modify data or its format as it moves through the Intelligent Event Processing Module.

Exceptions to this rule include the following modifier operators:

Operators that follow any of these modifiers inherit their new output schema.

See Also
About Operator Types
 
 

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