What is IndexedDB? IndexedDB is a NoSQL database integrated into browsers, enabling the storage and management of large amounts of client-side data. It is a powerful JavaScript API designed to store structured data, such as JavaScript objects, rather than simple strings like localStorage or sessionStorage. IndexedDB supports CRUD operations (Create, […]

When working with relational databases, data is often spread across multiple tables. To query it effectively, we use JOINs — a way to combine rows from two or more tables based on a related column. In this post, we’ll break down the four main types of SQL JOINs — INNER […]

以下は、データベースのパフォーマンスを向上させるための主な方法です： https://docs.hoctran.io/database_performance.html Source: https://www.linkedin.com/posts/arslanahmad_systemdesign-databases-interviewtips-activity-7350932615606005760-g8qi/

In software development, the database is the heart of every system. However, each type of DBMS is designed for different use cases. This article breaks down the main types, with pros, cons, and real-world applications. 1. Relational Database Management System (RDBMS) Examples: MySQL, PostgreSQL, Oracle, SQL Server 2. NoSQL Database […]