# Querying a Database with ADO.NET: an overview

Every database query from C# takes three steps, connect, run the SQL, read the results, and each step has its own ADO.NET object.

![Cheat sheet: Querying a Database with ADO.NET: an overview](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/e69f27756d8b4ec49220d61a5e67d00c.webp)

- Category: C#
- Level: Journeyman
- Tags: ADO.NET, c-sharp, t-sql, using Statement
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/querying-a-database-with-ado-net-an-overview-cheat-sheet