Often referred to as analytical functions, SQL Window Functions enable us to perform intricate computations over sets of rows connected to the current row. They are essential for complex data analysis, reporting, and business intelligence jobs because they preserve individual row identities in contrast to aggregate functions. Introduction to SQL Window Functions Window Functions in … Read more
SQL Commands – Administration or development in relational databases is based on structured query language (SQL). Structured Query Language provides a set of commands that let users/DBAs,/Developers work with databases efficiently. DDL, DML, DCL, DQL, and TCL are the five main categories into which these instructions fall. Database administrators, developers, and users involved in data … Read more
SQL Server on Linux – traditionally linked with Windows systems, Microsoft SQL Server functions well on Linux. This capacity opens doors for businesses seeking flexible, safe, affordable database solutions. In this guide, we’ll walk through the history, advantages, configuration steps, best practices, common issues, and frequently asked questions about SQL Server on Linux. Introduction to … Read more
Union vs Union All – Combining data from multiple result sets is a common requirement when working with SQL Server. UNION and UNION ALL are powerful operators designed for this purpose—but knowing when and how to use each one effectively can impact query performance and accuracy. This article explores every aspect of UNION vs UNION … Read more
Optimize Database Integrity with DBCC CHECKFILEGROUP. To validate physical and logical integrity in a particular filegroup, we can use DBCC CHECKFILEGROUP in SQL Server. This DBCC command is a diagnostic command & helps administrators & developers to check the integrity of a specific filegroup of a database. This article will walk you through everything you … Read more
