분류:Database

Database category includes topics related to the design, implementation, and management of databases. It covers various database types, concepts, protocols, and tools that enable efficient storage, retrieval, and manipulation of data.

The following are key areas within the database category:

• Relational Databases
• NoSQL Databases
• Data Warehousing
• Database Normalization
• ACID Properties
• Database Transactions
• Indexes

• MySQL
• PostgreSQL
• Oracle Database
• Microsoft SQL Server
• MongoDB
• Redis

• Entity-Relationship Diagrams (ERDs)
• Schema Design
• Primary Keys and Foreign Keys
• Normalization

• Query Optimization
• Database Indexing
• Sharding
• Partitioning
• Caching Mechanisms

• Concurrency Control
• Two-Phase Locking
• Deadlocks
• Multiple Granularity Locking
• Isolation Levels

• Cloud Databases
• Distributed Databases
• Graph Databases
• Time-Series Databases
• NewSQL

Databases are fundamental to various domains:

• Business: Customer relationship management, inventory, and finance systems.
• Healthcare: Managing patient records and medical histories.
• E-Commerce: Product catalogs, user data, and transaction systems.
• IoT: Storing and analyzing sensor data.
• Research: Managing large datasets in scientific studies.

• Data Modeling
• Database Security
• Big Data
• SQL
• NoSQL
• Database Management
• Data Engineering