DYNAMIC INPUT STREAMS HANDLING IN DSMS

摘要

A method for providing an output data stream in a network system comprises receiving a request for a desired output data stream and identifying at least one input data stream on the basis of the desired output data stream. The method further comprises identifying at least one relationship between the at least one identified input data stream and the desired output data stream, determining at least one operator on the basis of the at least one identified relationship and creating a query for generating an output data stream corresponding to the desired output data stream. The query is created by applying the at least one operator to the at least one identified input data stream.