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Can queries be added to the system only on engine start, or can they be added dynamically? Will those queries work with any internally stored historical data when they e started?

April 26, 2017added dynamically engine Historical internally queries stored system

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Can queries be added to the system only on engine start, or can they be added dynamically? Will those queries work with any internally stored historical data when they
e started?

1 Answer

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Posted

Queries can be added, stopped, started, or destroyed while the engine is running in a multithread-safe fashion. The facility to explicitly attach or initialize a new query from a prior query or data window is a feature of named windows.