Скачать или смотреть Selecting Data from SQL Tables to C# Applications | DotNet Academy

Welcome to DotNet Academy, your go-to channel for mastering C#.NET programming! In this video, we'll explore how to retrieve data from SQL tables and seamlessly integrate it into your C# applications. If you're a C#.NET developer looking to effectively fetch and work with data from SQL databases, this tutorial is perfect for you.

Data retrieval is a fundamental aspect of database-driven applications, and in this comprehensive guide, we'll cover the essential techniques and best practices for selecting data from SQL tables and seamlessly integrating it into your C# code.

Here's an overview of what you can expect from this tutorial:

Introduction to Data Retrieval:

Understanding the importance of data retrieval in C# applications.
Overview of SQL SELECT statements for querying data from SQL tables.
Exploring the anatomy of a SELECT statement and common query clauses.
Establishing Database Connections:

Establishing connections to the SQL database using ADO.NET classes.
Implementing connection pooling for improved performance.
Handling connection-related errors and ensuring secure connections.
Executing SELECT Queries in C#:

Executing basic SELECT queries to fetch data from SQL tables.
Retrieving data with filtering conditions, sorting, and pagination.
Handling result sets and accessing data using ADO.NET data reader.
Mapping Data to C# Objects:

Mapping retrieved data to C# objects for easy manipulation and utilization.
Implementing custom object models to represent SQL table structures.
Populating C# objects with data retrieved from SQL tables.
Working with ORM (Object-Relational Mapping):

Understanding Object-Relational Mapping frameworks and their benefits.
Exploring popular ORM frameworks like Entity Framework (EF) and Dapper.
Leveraging ORM tools to simplify data retrieval and mapping processes.
Handling Data Relationships:

Navigating and retrieving data with complex relationships between tables.
Implementing joins and leveraging foreign keys to fetch related data.
Handling one-to-one, one-to-many, and many-to-many relationships.
Best Practices and Performance Optimization:

Discussing best practices for efficient data retrieval in C# applications.
Optimizing query performance through indexing and query tuning.
Caching strategies and managing data consistency in multi-user scenarios.
By the end of this tutorial, you'll have a solid understanding of how to select data from SQL tables and seamlessly integrate it into your C# applications. You'll be equipped with the knowledge and skills to build robust and data-driven C# applications that efficiently retrieve and utilize data from SQL databases.

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Ready to master data retrieval from SQL tables to C# applications? Join us now on DotNet Academy and unlock the power of seamless data integration!

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