This guide explains how to delete duplicate rows from a table in SQL Server. Using common techniques like ROW_NUMBER() with PARTITION BY, you can identify and remove duplicate rows while keeping th...

This new feature simplifies date truncation by allowing developers to truncate dates to specific intervals, such as year, month, or day. It improves query performance and data manipulation in SQL.

In this article you will learn how to upload your App to Windows Store (Step by Step), backup and restore your database using SQL Server Management Studio (Step by Step).

This article will delve into the DATE_BUCKET function, its syntax, and its practical use cases using the AdventureWorks2022 sample database. We’ll also compare DATE_BUCKET with other similar T-SQL ...

The "IS [NOT] DISTINCT FROM" operator is one of the key new T-SQL enhancements in SQL Server 2023. It simplifies SQL queries by handling NULL comparisons more efficiently, improving data ...

This article will introduce the problem, the reason and the fix related to a PolyBase issue when installing the SQL Server Developer Edition 2019.

This tutorial demonstrates how to send emails using SQL Server 2008. It covers configuring an email profile, selecting data from a student table (tblStudents), and binding that data to an HTML-form...

The NTile function in SQL Server divides a result set into a specified number of groups, assigning ranks to records within each group. Unlike Dense_Rank, NTile focuses on groups rather than individ...

This article demonstrates how to create a stored procedure in Microsoft SQL Server 2005 using managed code in C#. It details the process of setting up a SQL Server project in Visual Studio, writing...

In SQL, keys play a crucial role in maintaining data integrity and defining relationships between tables. Common types include the Primary Key, which uniquely identifies records; the Foreign Key, l...

This article explores the differences between SQL counting methods: COUNT(*), COUNT(1), COUNT(column_name), and COUNT(DISTINCT column_name). It highlights their purposes, performance considerations...

RANK and DENSE_RANK functions in SQL Server assign sequential numbers to rows based on ordering. RANK skips numbers for ties, while DENSE_RANK does not. Both can partition results using the PARTITI...

In this third installment of our series, "How to Send Mail Using SQL Server," we delve into the configuration and implementation of Database Mail. Learn how to set up SMTP settings, creat...

In this guide, you'll learn how to retrieve unique records in SQL Server without using the DISTINCT keyword. We'll explore alternative methods like GROUP BY, ROW_NUMBER(), and Common Table ...

Learn how to create a dynamic pivot table using a stored procedure in SQL. This guide covers transforming rows into columns dynamically, automating pivot table creation, and efficiently querying la...

In this guide, learn how to effectively check disk space utilization by tables in a SQL Server database. We’ll cover essential SQL queries and techniques to analyze table sizes, identify storage us...

This article will discuss Concurrency in SQL Server

This article explains how to perform database backup compression in SQL Server 2012 using SQL Server Management Studio or a Transact-SQL statement. It provides a step-by-step guide to visually crea...

how to keep columns in sync across SQL Server tables using efficient methods like triggers, SQL scripts, and the MERGE statement.

This tutorial covers essential techniques for backing up your databases, restoring them when needed, and ensuring data safety. Master these skills to safeguard your SQL Server environment effective...