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execution plan

How to Persist Information from Lightweight Query Profiling?

September 14, 2020

Accessing runtime information of a query execution plan is vital to get a precise understanding of resource usage, execution patterns to resolve performance issues. Runtime statistics is beneficial while debugging query performance issues, such as long-running queries, and queries that run indefinitely and never finishes. Historically query completion was a prerequisite for the availability of […]

SSMS Memory Grant Info

May 11, 2020

Over some time, SQL Server Management Studio has expanded memory grant information. Memory grant provides memory grant estimate as well as actual runtime memory grant information. In this blog post, I will explain each element of ‘Memory Grant Info’, so we can get a better understanding of what those numbers mean? I am using this […]

Think Like the Cardinality Estimator

April 26, 2017

This is a session about cardinality estimation, a phase during query optimization. I presented the session to following user groups. Pass DBA Virtual Chapter on April 25, 2017 SQL Saturday Rochester (#619) on April 29, 2017 Rhode Island SQL Server User Group on May 03, 2017 Maine PASS Chapter on May 18, 2017 Seacoast SQL […]



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