ADO.NET Core Tutorial For Beginners and Professionals

ADO.NET Core Tutorial

In this ADO.NET Core Tutorial For Beginners and Professionals Course, I will cover all the basic and advanced level concepts of ADO.NET Core. Taking some real-time scenarios, I will explore ADO.NET Core Features using different types of .NET Applications, including the Console, ASP.NET Core MVC, ASP.NET Core Web API, Blazor, etc.

This ADO.NET Core Tutorial is For whom?

This ADO.NET Core Tutorial provides Basic, Intermediate, and Advanced Concepts of ADO.NET Core. It is designed for Students, Beginners, and Professional Software Developers who want to learn ADO.NET Core step by step from scratch. These tutorials provide theoretical explanations, interview questions and answers, and a hands-on approach to the subject with step-by-step program examples that will assist you in learning and putting the acquired knowledge into practice.

What is ADO.NET Core?

ADO.NET Core is a part of the .NET Core framework, designed to provide a consistent approach for accessing data from various data sources. ADO.NET stands for Active Data Objects .NET, and it serves as the primary data access model for .NET applications, enabling communication between relational and non-relational systems. The “Core” suffix indicates its integration with .NET Core, a cross-platform, high-performance, open-source framework for building modern, cloud-based, Internet-connected applications.

Key Features of ADO.NET Core:

The following are some of the Key Features of ADO.NET Core

Connection Management: It offers classes such as SqlConnection (for SQL Server), allowing applications to establish connections to a database.
Command Execution: Classes like SqlCommand enable executing commands to retrieve, insert, delete, or update data.
Data Retrieval: It provides mechanisms like SqlDataReader for reading data in a forward-only, read-only manner and SqlDataAdapter for filling DataSet objects with results from database queries, facilitating disconnected data manipulation.
Transaction Management: ADO.NET Core supports database transactions, enabling developers to execute operations in a transactional context to maintain data integrity.
Parameterized Queries: To avoid SQL injection attacks, it supports parameterized queries, which allow parameters to be defined and passed into SQL queries safely.
Cross-Platform Support: Being a part of .NET Core, ADO.NET Core can be used across different platforms, including Windows, Linux, and macOS, enabling the development of cross-platform applications.

Prerequisites to Learn ADO.NET Core:

The following are the prerequisites for learning ADO.NET Core:

Basic Knowledge of C#: ADO.NET Core is typically used within the context of C# programming. Understanding C# syntax and features such as classes, methods, properties, exceptions, and events is crucial.
Understanding of .NET Core Framework: A solid understanding of the .NET Core framework is essential. This includes knowledge of the .NET Core CLI (Command Line Interface), the .NET Standard library, and the overall structure and functionality of .NET Core applications.
SQL Knowledge: Since ADO.NET Core is used to interact with databases, knowing SQL (Structured Query Language) is necessary. Understanding how to write queries and insert, update, delete, and select operations is fundamental. Familiarity with relational database concepts such as tables, primary keys, foreign keys, and indexes is also essential.
Familiarity with Database Management Systems (DBMS): Experience with at least one DBMS, such as Microsoft SQL Server, MySQL, PostgreSQL, or Oracle, is beneficial. Understanding how to create and manage databases and basic administration tasks will help you grasp ADO.NET Core concepts more quickly.

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Author: Pranaya Rout Pranaya Rout is a Senior Technical Architect with more than 11 Years of Experience, Microsoft MVP, Author, YouTuber, and Blogger eager to learn new technologies. Pranaya Rout has published more than 3,000 articles in his 11-year career. Pranaya Rout has very good experience with Microsoft Technologies, Including C#, VB, ASP.NET MVC, ASP.NET Web API, EF, EF Core, ADO.NET, LINQ, SQL Server, MYSQL, Oracle, ASP.NET Core, Cloud Computing, Microservices, Design Patterns and still learning new technologies.