Nov 22, 2024 · This article provides examples of using the SELECT statement. The code samples in this article use the AdventureWorks2022 or AdventureWorksDW2022 sample database, which you can download from the Microsoft SQL Server Samples and Community Projects home page.

Sep 29, 2024 · View information about the WideWorldImporters and AdventureWorks sample databases, Azure samples and templates, and code samples for Microsoft SQL products.

This tutorial provides you with a SQL Server Sample Database called BikeStores, which allows you to start practicing with SQL Server quickly and effectively.

Each sample includes a README file that explains how to run and use the sample. Please note that specific features, such as In-Memory OLTP, are edition-specific for SQL Server. These features will only be available if the edition that supports them is used to run the sample.

Dec 31, 2024 · SQL Server CTEs offer a logical and legible approach to writing queries that can break the complex queries down to a series of logical steps, help to improve the legibility of …

Jan 14, 2025 · Tutorial with SQL code examples that can reduce application development time by providing working C# source code showing typical database access tasks in ADO.NET.

Feb 28, 2023 · Compute a Running Total in SQL.

Get certified by completing the SQL course. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

Dec 30, 2024 · For example, the below SQL code declares three variables @AvgUnitPrice, @AvgOrderQty, and @AvgLineTotal. The SELECT statement calculates the unit Price, Order Quantity, and Line Total average. These calculated values are assigned to the variables. Later, you can query these variables to see their values. ,@AvgOrderQty as AvgOrderQty.

In this section, you’ll find the commonly used SQL Server functions, such as aggregate functions, date functions, string functions, system functions, and window functions. This tutorial introduces you to the SQL Server aggregate functions and shows …