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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

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Simple Parameterization and Trivial Plans — Part 2

SQL Performance

Simple parameterization has a number of quirks in this area, which can result in more parameterized plans being cached than expected, or finding different results compared with the unparameterized version. When SQL Server applies simple parameterization to an ad-hoc statement, it makes a guess about the data type of the replacement parameter.

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SQL Server On Linux: Forced Unit Access (Fua) Internals

SQL Server According to Bob

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. 4 Socket, TPCC.

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Simple Parameterization and Trivial Plans — Part 1

SQL Performance

This series doesn’t dwell too long on the basics but concentrates on less well-known aspects likely to trip up even the most experienced database professionals. In this first part, after a quick introduction, I look at the effects of simple parameterization on the plan cache. ALTER DATABASE SCOPED CONFIGURATION. Shell Plans.

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The Amazing Evolution of In-Memory Computing

ScaleOut Software

From Distributed Caches to Real-Time Digital Twins. The pace of these changes has made it challenging for server-based infrastructures to manage fast-growing populations of users and data sources while maintaining fast response times.

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The Amazing Evolution of In-Memory Computing

ScaleOut Software

From Distributed Caches to Real-Time Digital Twins. The pace of these changes has made it challenging for server-based infrastructures to manage fast-growing populations of users and data sources while maintaining fast response times.

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How Parallel Plans Start Up – Part 1

SQL Performance

This five-part series takes a deep dive into the way SQL Server row mode parallel plans start up. I used the public Stack Overflow 2013 database ( download details ). ) ; My test environment is SQL Server 2019 CU9 on a laptop with 8 cores and 16GB of memory allocated to the instance. It can be downloaded at the same link.

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