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Improve the performance of a slow-running LINQ query
Improving the performance of a slow-running LINQ query—especially when using Entity Framework or LINQ to SQL
Introduction to LINQ in C#
the most powerful and elegant features in C#. It allows you to query collections, databases, XML.
C# Anonymous Methods – A Beginner's Guide
Anonymous methods in C# are a powerful feature that allows you to define inline methods without giving them a name.
C# Indexers – Access Objects Like Arrays
C# allow objects to be indexed like arrays. This is useful when your object represents a collection of values and you want to access its elements as an array
C# Attributes – A Beginner's Guide
They are a powerful way to annotate classes, methods, properties, and other program elements with additional information
C# Strings: A Complete Guide for Beginners
strings are used to store sequences of characters like names, sentences, file paths, and more.
C# Operators
C# Operators — including arithmetic, logical, comparison, assignment, bitwise, and more — with examples and descriptions
SQL Injection and Prevention in C#
SQL Injection is a common security vulnerability that occurs when an attacker manipulates SQL queries by injecting malicious input, potentially allowing unautho
How to Verify Connection Pooling is Used in ADO.NET?
Connection pooling in ADO.NET allows reusing database connections instead of creating new ones for every request.
How to use Transaction in ADO.NET?
Here’s a full C# console application demonstrating ACID properties using ADO.NET with SQL Server.
ADO.NET DataSet Class
The DataSet class in ADO.NET is a disconnected, in-memory representation of data. It can store multiple DataTable objects, along with relationships, constraints
Proof of Disconnected Data Access in ADO.NET
disconnected data access means fetching data from a database, working with it in-memory (using DataSet, DataTable, or DataView), and not maintaining an active c