2025-10-29
Query plans
Optimized Plan Forcing with Query Store in SQL Server 2022
In this Article , We will delve into the world of Query Store and explore how to use Optimized Plan Forcing to improve performance in SQL Server 2022. We will discuss what it is, how it works, and how it can impact your system's performance.
2023-09-04
5,139 reads
2022-10-26
432 reads
Query processing architecture guide
he SQL Server Database Engine processes queries on various data storage architectures such as local tables, partitioned tables, and tables distributed across multiple servers. The following sections cover how SQL Server processes queries and optimizes query reuse through execution plan caching.
2022-09-23
Maximize View of SQL Server Query Plans with Full Screen Option
In this tip we look at how to save an execution plan for future review as well as using the full screen mode to see more of a query plan at one time.
2020-08-18
Building SQL ConstantCare®: Analyzing Query Plans
Starting to translate sp_BlitzCache into the cloud.
2018-07-27
4,046 reads
Query Plan Oddities: Two Identical Missing Indexes
Brent demos a single query plan that asks for 2 identical indexes on the same table.
2017-12-26
3,142 reads
Number of Rows Read / Actual Rows Read warnings in Plan Explorer
Rob Farley looks at information exposed in query plans about residual predicates and actual rows read, showing how Plan Explorer helps identify the issue.
2016-07-20
3,121 reads
Exploring Query Plans in SQL
SQL Server keeps the most-used execution plans in cache, so it doesn't need to recompile the same queries every time. How can we benefit from this to find potential performance problems in execution plans?
2015-01-13
9,693 reads
2011-10-27
2,276 reads
Blogs
Finding the Last Last Name in SQL: #SQLNewBlogger
By Steve Jones
I wrote a piece on the new SUBSTRING in SQL Server 2025 and got...
SQL Server 2025 GAs Today
By Steve Jones
If you aren’t watching the Ignite keynotes today, then you might have missed the...
Run SQL Server 2025 and SQL Server Management Studio on macOS Tahoe
Short version You want to get this running as fast as possible. Do these...
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The case for "Understanding our business" training
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Specifying the Collation
Comments posted to this topic are about the item Specifying the Collation
Question of the Day
Specifying the Collation
I am dealing with issues on my SQL Server 2022 instance related to collation. I have an instance collation of Latin1_General_CS_AS_KS_WS, but a database collation of Latin1_General_CI_AS. I want to force a few queries to run with a specified collation by using code like this:
DECLARE @c VARCHAR(20) = 'Latin1_General_CI_AS'
SELECT p.PersonType,
p.Title,
p.LastName,
c.CustomerID,
c.AccountNumber
FROM Person.Person AS p
INNER JOIN Sales.Customer AS c
ON c.PersonID = p.BusinessEntityID
COLLATE @c
Will this solve my problem? See possible answers