Category: Genel
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Using WITH in MSSQL
Using WITH in MSSQL In Microsoft SQL Server (MSSQL), the WITH clause is commonly used to create Common Table Expressions (CTEs). CTEs are temporary named result sets that simplify complex queries, making them easier to read and write. In this article, we will explore how to use the WITH clause and how it can be…
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Understanding the Use of Interfaces in C#
Introduction C# is a modern programming language based on the object-oriented programming (OOP) paradigm. One of the powerful tools it provides is the “interface” structure. Interfaces can be thought of as a contract that defines how a class should behave and enforces that behavior. In C#, if a class or a struct implements an interface,…
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A Guide to Onion Architecture in C#
ntroduction Onion Architecture was introduced by Jeffrey Palermo in 2008. This architecture is designed to increase sustainability, testability, and flexibility in software development. Unlike traditional layered architectures, Onion Architecture focuses on the core business logic and controls the direction of dependencies outward. In this article, we will explore how to implement Onion Architecture using C#.…
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Difference Between Async and Normal Methods in C#
In C#, there are significant differences between async and normal (synchronous) methods, which can impact performance, user experience, and the overall flow of an application. In this article, we’ll explore the differences between async and synchronous methods in C#, along with their advantages and disadvantages. Synchronous (Normal) Methods Synchronous methods execute tasks sequentially and do…
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C# AutoMapper Usage: From Basics to Advanced Applications
AutoMapper is a powerful library in C# projects that simplifies object mapping operations, making them fast and straightforward. In this article, we will cover a broad range of topics, starting from the basic usage of AutoMapper to in-depth discussions on nested mapping, reverse mapping, conditional mapping, and the usage of profiles. Table of Contents: 4. Nested…
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Real-Time Communication with SignalR: Fundamental Concepts and Application Example
SignalR, developed by Microsoft, enables real-time communication in .NET-based web applications. In this article, we will explore the fundamental concepts of SignalR, its advantages, and demonstrate its usage through an application example. Introduction Real-time communication allows users to access updated data instantly in web applications. SignalR is a library designed to meet this need. Fundamental…
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Introduction to ROW_NUMBER() Function in MSSQL: A Comprehensive Guide
Structured Query Language (SQL) is a powerful tool for managing and manipulating relational databases, and the ROW_NUMBER() function in Microsoft SQL Server (MSSQL) is a valuable feature that enhances data retrieval and analysis capabilities. This function is commonly used to assign a unique row number to each row in the result set of a query,…
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SQL Full Text Search: Word-Based Search in Databases
SQL Full Text Search is a feature that goes beyond traditional SQL queries, enabling fast and efficient searches in text-based data within a database. This feature is designed to perform word-based searches in text fields. 1. How Does Full Text Search Work? SQL Full Text Search analyzes text data in a database, creating indexes to…
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New Switch Usage in C#: Changes Introduced in C# 8.0 and Beyond
The C# programming language has evolved over time with numerous updates and innovations. With the release of C# 8.0, a significant enhancement was introduced to the switch statement to make it more flexible and readable. In this article, we’ll delve into the new switch usage in C# 8.0 and later versions. 1. Switch with Pattern…
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C# Programming Language Operators: !, ?, ??, and Null-Forgiving
In the C# programming language, operators such as ! (not), ? (nullable), ?? (null-coalescing), and the null-forgiving feature play a crucial role in enhancing the flexibility and safety of your code. 1. ! (Not) Operator: In C#, the ! operator is used to assert that an expression or variable is not null. This is also…