RavenDB Introduction
RavenDB is an open source, document based Database management system.
Database Introduction:
RavenDB is a document based database that uses JSON format to store data. It manages data in a document oriented manner, using key value pairs to organize data. RavenDB provides functions such as document storage, querying, indexing, transactions, and replication, allowing users to store and retrieve data in a simple and intuitive manner.
Founding time and founder or company:
RavenDB was first launched by Ayende Rahien (also known as Oren Eini) in 2009, and was initially developed and maintained by Hibernating Rhinos, a company founded by Ayende Rahien.
Applicable scenario:
RavenDB is suitable for various scenarios, especially in applications that require real-time data synchronization, high-performance queries, and transaction support. It is also useful for applications that require high scalability and flexible data models.
Advantages:
1. High performance: RavenDB uses in memory indexing and a B+tree based database architecture, providing very high query performance and throughput.
2. Powerful query function: RavenDB supports flexible query syntax and can perform complex query operations.
3. Distributed architecture: RavenDB supports distributed deployment and can easily achieve data synchronization and load balancing.
4. Transaction Support: RavenDB provides powerful transaction support, allowing users to perform atomic operations on multiple documents.
5. Easy to use: RavenDB provides a simple and intuitive API, allowing developers to easily interact with the database.
Disadvantages:
1. Relatively small community support: Compared to other database systems, RavenDB is relatively new, so its community support is relatively small.
2. The Learning curve is steep: RavenDB has a unique data model and query syntax, which may take some time for inexperienced developers to adapt and learn.
Technical principles:
RavenDB uses some technical principles based on logs and B+tree indexing to achieve high performance and data consistency. It stores data in memory, and uses a lock free Concurrency control mechanism to ensure the reliability and consistency of data.
Performance analysis:
RavenDB performs well in high concurrency read write scenarios and has low latency. Its memory indexing and B+tree based storage engine make query performance very efficient.
Official website:
The official website of RavenDB is https://ravendb.net/ On this website, you can find detailed information, documentation, examples, and support resources about RavenDB.
Summary:
RavenDB is an open source document based Database management system with high performance, powerful query function, distributed architecture and transaction support. It is suitable for applications that require real-time data synchronization, high-performance queries, and transaction support, and provides a simple and easy-to-use API. However, the community support for this database is relatively small, and for inexperienced developers, it may take some time to adapt and learn.