Parallelism
Short Description
The Parallelism operator is responsible for distributing, repartitioning and gathering streams
Detailed Description​
The Parallelism operator is responsible for distributing, repartitioning and gathering streams. It is worth noting that Parallel plans are sometimes run serially if the server is under high load.
Additional Links​
- Microsoft Documentation - Showplan Logical and Physical Operators Reference
- Microsoft Documentation - Explain Plans
- Plansplaining - Hugo Kornelis' Blog series
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