QueryMemoryLimit In SSAS 2019

Shabnam Watson covers a new setting in Analysis Services 2019:

The purpose of this setting is limit the amount of memory any single query can take. This setting is extremely useful when you want to limit the amount of memory consumption per query for queries across the board. Before this setting, it was possible to have an extremely poorly written query eat up all of a server’s memory and bring all other queries down to a halt. You can see an example of a such a query and SSAS memory settings in my previous post here.

Read on for details about what it does and what happens when a query reaches the memory limit.

Related Posts

Defining Downtime Down

Andy Mallon takes us through the notion of downtime: There’s a lot of discussion about preventing downtime. As a DBA and IT professional, it’s my sworn duty to prevent downtime. I usually describe my job as DBA something along the lines of, “to make sure data is always available to the people and applications that […]

Read More

Trying Out the Data Migration Assistant

Dave Mason shares some thoughts on the Data Migration Assistant: I recently took advantage of an opportunity to try Mirosoft’s Data Migration Assistant. It was a good experience and I found the tool quite useful. As the documentation tells us, the DMA “helps you upgrade to a modern data platform by detecting compatibility issues that can impact database […]

Read More

Categories

January 2019
MTWTFSS
« Dec Feb »
 123456
78910111213
14151617181920
21222324252627
28293031