Category: Performance (3)

Melissa Coates provides an overview of in-memory technologies in SQL Server, including columnstore indexes and memory-optimized tables, with an emphasis on columnstore indexes.
The DEA makes it very easy to conduct A/B testing for SQL Server upgrades, providing quantitative insight into the performance differences across two versions of a database workload on SQL Server.
Erin Stellato discusses the types of performance data needed to help with capacity planning.
November 30, 2016 | | Performance, Baselines 0
Melissa Connors discusses locating & resolving SQL Server database trust issues (check constraints & foreign keys).
Tim Radney of talks about the initial differences he has encountered while...
Tim Radney of SQLskills gives an overview of his approach to SQL Server performance tuning, from system configuration, to I/O latency, to high cost queries.
Kevin Kline answers several questions from his recent webinar on I/O latency with Tegile's Sumeet Bansal.
Kevin Kline (@kekline) continues his series on troubleshooting SQL Server; in this post, he shows how to correlate wait stats to other system metrics.
Aaron Bertrand (@AaronBertrand) walks through a solution that allows you to achieve some partitioning benefits without the Enterprise Edition
The SQL Server plan cache is one of the most important architectural elements for DBAs to understand. Get the slide deck and sample scripts here.
Melissa Connors (@MelikaNoKaOi) follows up on her data compression series, providing details on wait statistics, MAXDOP settings, and Performance Advisor.
Glenn Berry of encourages us to start looking at benefits we'll see from upcoming changes to Intel processors, Windows 10, and SQL Server vNext.
Aaron Bertrand examines various impacts on SQL Server – not ju
January 6, 2015 | | Performance, I/O 0
Glenn Berry (@GlennAlanBerry) of runs down why sequential I/O throughput is
Paul Randal (@PaulRandal talks about Page Life Expectancy - what it is, why fixed thresholds are meaningless, when it matters, and what you can
October 20, 2014 | | Performance, perfmon 0

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