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Exploring the Diversity of Database Types and Their Ideal Use Cases

Prasanna Brabourame
5 min readSep 11, 2023

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12 Different Types of Database and Use Cases:

Relational Databases (SQL)
Use Case: Relational databases are best suited for structured and highly consistent data. They excel in scenarios where data integrity, transactional support (ACID), and complex queries are critical. Common use cases include traditional web applications, content management systems, and e-commerce platforms.
Examples: MySQL, PostgreSQL, Oracle.

Relational Database (RDS)

Key-Value Store:
Use Case:
Key-value stores are perfect when your data model revolves around simple key-value pairs, and you require exceptional scalability and availability. They are well-suited for scenarios with high read and write operations, such as caching, user sessions, and distributed data storage.
Examples: Aerospike, Amazon DynamoDB.

Key-Value Store

Document Databases:
Use Case: Document databases shine when dealing with semi-structured data that can have varying fields. They offer flexibility in schema design and are particularly valuable for content management systems, catalogs, and applications with…

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Prasanna Brabourame
Prasanna Brabourame

Written by Prasanna Brabourame

AI Engineer | Researcher | Open Source Enthusiast | Full Stack Dev | Blockchain | DevOps | Learner | Blogger | Speaker | Tech Geek

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