OrientDB

OrientDB is a multi-model NoSQL database that combines graph, document, key-value, and object-oriented features into a single engine. It supports ACID transactions and SQL-like query language, making it suitable for handling complex relationships and semi-structured data. It is designed for high performance and scalability in distributed environments.

Also known as: Orient DB, Orient, Orient Database, OrientDB NoSQL, OrientDB Graph Database

Why learn OrientDB?

Developers should learn OrientDB when building applications that require managing interconnected data with rich relationships, such as social networks, recommendation engines, or fraud detection systems. It is particularly useful for scenarios where both graph traversal and flexible document storage are needed, offering a unified solution instead of using separate databases.

Learning Resources

• docs: OrientDB Official Documentation
• tutorial: OrientDB Tutorial for Beginners
• video: OrientDB Crash Course on YouTube
• book: OrientDB: The Definitive Guide Book