Introduction to ADO.NET | ADO.NET using SQL Server | ADO.NET SqlConnection | ADO.NET SqlCommand

Introduction to ADO.NET | ADO.NET using SQL Server | ADO.NET SqlConnection | ADO.NET SqlCommand | Dot Net Tutorials | Pranaya Rout | Online Training | Live Training

Introduction to ADO.NET
In this video, I will give you a brief introduction to ADO.NET. As a .NET developer, you should be aware of ADO.NET. You will understand the following pointers in detail at the end of this video.
What is ADO.NET?
What types of Applications use ADO.NET?
Components of ADO.NET
What are .NET Data Providers?

What is ADO.NET?
ADO stands for Microsoft ActiveX Data Objects. ADO.NET is one of Microsoft’s Data Access Technologies, using which we can communicate with different data sources. It is a part of the .NET Framework, which establishes a connection between the .NET Application and different data sources. The Data Sources can be SQL Server, Oracle, MySQL, XML, etc. ADO.NET consists of a set of predefined classes that can be used to connect, retrieve, insert, update, and delete data (i.e., performing CRUD operation) from data sources. ADO.NET mainly uses System.Data.dll and System.Xml.dll

ADO.NET SqlConnection Class in C# with Examples
What is the ADO.NET SqlConnection class?
How to instantiate the SqlConnection object
Using the SqlConnection object
Why is it important to close a database connection
How to properly close a connection
What is the problem with hard-coding the connection string in the application?
How do you store and retrieve the connection string from the configuration file?

ADO.NET SqlCommand Class in C# with Examples
What is SqlCommand Class and its need in C#?
How to create an instance of the SqlCommand class.
Understanding the constructors and methods of SqlCommand Class.
When to use ExecuteReader(), ExecuteScalar(), and ExecuteNonQuery() methods of the SqlCommand object.

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Text Document Links used in the Video:
Introduction to ADO.NET: https://dotnettutorials.net/lesson/what-is-ado-net/
ADO.NET using SQL Server: https://dotnettutorials.net/lesson/ado-net-using-sql-server/
ADO.NET SqlConnection Class: https://dotnettutorials.net/lesson/ado-net-sqlconnection-class/
ADO.NET SqlCommand: https://dotnettutorials.net/lesson/ado-net-sqlcommand-class/

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