Redmond: What inspired you to focus on wait statistics for SQL Server performance tuning? LaRock: When you know and understand what your queries are waiting for, you have the opportunity to become ...

It gives you a variety of information about the long running query, including the most important factor -- duration. With SQL Server Profiler, you can filter the data capture, called a trace ...

The SQL Server query optimizer would first construct a query plan for a ... on the quality of the cardinality estimates (i.e., an estimate of the number of rows of data involved in an operation), the ...

Parameter sensitive plan optimization looks for non-uniform data distributions like that and tells SQL Server to store multiple plans for how to run the stock query because the parameters will ...

That capability is enhanced in SQL Server 2016, the first-ever version that lets developers query within JSON strings as if the JSON were organized into individual columns. What's more, you can read ...

The SELECT statement tells the query optimizer what data to return ... I’ll explain this by using examples in DDL, using SQL Server syntax. The short version of this is fairly simple.

Good God, that looks so much easier than screwing around with the system.Data classes. Most of my databases are built with SQL Express. I have the free copy of SQL Server Management Studio (SSMS ...

This facilitates SQL Server Query Store's enablement of query hints ... accommodating different data sizes based on provided runtime parameter values. SQL Server 2022 also sports scalability ...

JSON support consists of keywords and functions you can incorporate into your queries. Unlike the XML support in SQL Server, JSON support does not include a JSON data type -- you just store JSON ...