Understanding SQL Server String Data Types: Choosing the Right Type for Textual Data Table of Contents Overview of SQL Server String Data Types Detailed Explanation of SQL Server String Data…
Table of Contents Introduction SQL Server Indexes 1. Clustered Index 2. Non-Clustered Index 3. Unique Index 4. Full-Text Index PostgreSQL Indexes 1. B-Tree Index 2. Hash Index 3. Unique Index…
Table of Contents One-to-One Relationship One-to-Many Relationship Many-to-Many Relationship Importance of Relationships In relational databases, relationships are crucial for organizing and linking data across different tables. They define how records…
Functions in databases allow you to encapsulate reusable logic, perform computations, and return results. This guide covers how to write functions in both SQL Server and PostgreSQL, including examples, advanced…
Table of Contents Introduction to Server-Sent Events How SSE Works in ASP.NET Core Why Choose SSE Over WebSockets? SSE Event Stream Format Implementing SSE in ASP.NET Core Example: Real-Time Notification…
Table of Contents 1. Introduction 2. Methods to Read Data 2.1 Using a Foreach Loop 2.2 Using a For Loop 2.3 Using LINQ to DataSet 2.4 Using DataView 2.5 Using…