When it comes to SQL Server performance tuning, few settings spark as much debate as MAXDOP—Maximum Degree of Parallelism. This small but powerful configuration controls how many processors SQL Server can use to execute a single query in parallel. While parallelism can speed up queries, it can also lead to unexpected issues like CPU pressure, query blocking, or inconsistent performance across workloads.
In this article, we will explore what MAXDOP really does, why it matters, and how to configure it wisely to strike the right balance between speed and stability in your SQL Server environment.
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As a DBA your job is to keep an eye on your SQL Server's performance, health, and potential issues. Though SQL Server has some built-in tools and commands, but you will not get any consolidate view or resolution from them. With your tight budget, most of the time you cannot afford the hefty pricey commercial monitoring tools. Fortunately DBADash, a free, open-source monitoring tool designed by David Wiseman to help DBAs track SQL Server metrics efficiently without breaking the budget.
Whether you are managing a single server or an entire fleet, DBADash offers insightful dashboards, historical data collection, and alerting features that empower you to proactively maintain your database environment. In this article, we will explore what DBADash offers, how it works, and why it is worth considering for both personal projects and production environments.
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