What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

you’re going to use the functions and syntax of those procedural languages. In other words, despite the fact that the motivation for SQL was to use standardized declarative queries, in the real ...

In May 1974, Donald Chamberlin and Raymond Boyce published a paper on SEQUEL, a structured query language that ... IT systems relying on data to function, SQL will not be going away any time ...

At Microsoft Build, SQL Server 2025 enters public preview with major enhancements in AI integration, performance, reliability ...

With the latest release of SQL Server, Microsoft produced 14 new T-SQL functions. These functions can be separated into four different categories, as seen in Table 1. These functions will be ...

Dynamic SQL lets you create a query string based off of user input. SQL Server allows you to create dynamic SQL statements. The statements use a SQL string varchar data type, then you execute the ...

Probably for a query that your application runs occasionally, in-memory processing of JSON data might still be an option. In general, though, querying through JSON-dedicated functions and letting SQL ...

By Kaunda ISMAILThis article discusses key tools needed to master, in order to penetrate the data space. Such tools include ...

The outer PROC SQL query retrieves data from the view descriptor ... In this example, the AVG summary function returns the average salary of employees in the department, $57,840.86. This value is ...