An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the database engine since its inception.

You can use SQL to create, modify, search, and display database information. Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements.

SQL, the structured query language, is a programming language for communicating with databases. Variations on SQL are used by some of the most popular database tools in the world, including some ...

If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...

Dino Esposito explains JSON-to-rowset native support in SQL Server 2016 and provides a realistic perspective of data query when you have JSON data stored in the database.

Put the query in a new query window in SQL Server Management Studio. Looking at the AdventureWords2012 database (available for download from CodePlex), review the uspGetEmployeeManagers stored ...

Squirrel SQL client is a free open-source SQL client, written in JAVA that supports any JDBC-compliant database. It offers a range of features which include a database structure viewer, SQL query ...

mcp_ohmy_sql is an open-source Text-to-SQL system developed for deployment in enterprise production. It is not about specific ...

I’ve created a script that monitors a table in a SQL Server database. I’m only interested in one column in the table: TimeStamp. If the maximum (newest) value in TimeStamp is more than 30 ...