November 2018
Intermediate to advanced
606 pages
15h 7m
English
Content preview from Hands-On Azure for Developers
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Chapter 13: Real-Time Data Analysis – Azure Stream Analytics
- In Azure Stream Analytics, you pay for the Streaming Units (SUs).
- Stream input lets you digest data directly from a stream. With reference input, you can select a service such as Azure Storage, which will be digested in intervals.
- Application time is the time when an event was generated. Arrival time tells you when an event was received by the service.
- SELECT Id INTO [output-alias] FROM [input-alias].
- Yes, it is possible to work with multiple input values.
- An event is out of order if you apply event ordering based on the arrival time, which will perturb the actual order of events.
- Yes, you can—to do so, you have to use the SUBSTRING function.
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