Cache
Short Description
Cache is a specialized version of the SPOOL operator and holds at most one row
Detailed Description​
Cache is a specialized version of the SPOOL operator and holds at most one row. Cache is not used in SQL Server 2019.
Additional Links​
- Microsoft Documentation - Showplan Logical and Physical Operators Reference
- Microsoft Documentation - Explain Plans
- Plansplaining - Hugo Kornelis' Blog series
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