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Apache CouchDB is an open-source document-oriented NoSQL database, implemented in Erlang. CouchDB uses multiple formats and protocols to store, transfer, and process its data. It uses JSON to store data, JavaScript as its query language using MapReduce , and HTTP for an API .
CouchDB, Memcached: Apache 2.0: CouchDB: Document Yes Yes replication + load balancing Atomicity is per document, per CouchDB instance [9] No Erlang: Lotus Notes / Ubuntu, Mozilla, IBM Apache 2.0: Extensible Storage Engine(ESE/NT) Document or Key-value Yes No No Yes No C++, Assembly Microsoft: Proprietary: FoundationDB: Ordered Key-value Yes ...
Apache License: C, C#, Java, Python, Node.js, PHP, SQL, Go, Spring Framework, LINQ: Distributed NoSQL Document Database, JSON model and SQL based Query Language. Yes [9] CouchDB: Apache Software Foundation: Apache License: Any language that can make HTTP requests JSON over REST/HTTP with Multi-Version Concurrency Control and limited ACID ...
Couchbase Server is a packaged version of Couchbase's open source software technology and is available in a community edition without recent bug fixes with an Apache 2.0 license [11] and an edition for commercial use. [12] Couchbase Server builds are available for Ubuntu, Debian, Red Hat, SUSE, Oracle Linux, Microsoft Windows and macOS ...
CouchDB; CUBRID [5] IBM Db2 – since IBM DB2 9.7 LUW ("Cobra") under CS isolation level – in currently committed mode [6] Drizzle; Druid; etcd [7] Exasol; eXtremeDB [8] Firebird [9] FLAIM; FoundationDB; GE Smallworld Version Managed Data Store; H2 Database Engine – experimental since version 1.0.57 (2007-08-25) [10] HBase; HSQLDB ...
Apache CouchDB uses a simple, HTTP-based multi-master replication system built from its use of an append-only data-store and use of Multiversion Concurrency Control (MVCC). Each document contains a revision ID, so every record stores the evolutionary timeline of all previous revision IDs leading up to itself—which provides the foundation of ...
That need prompted MongoDB (NASDAQ: MDB) to introduce Atlas, a non-relational database that can store unstructured data types. However, Oracle responded by introducing its own non-relational database.
The language drivers are available under an Apache License. In addition, MongoDB Inc. offers proprietary licenses for MongoDB. The last versions licensed as AGPL version 3 are 4.0.3 (stable) and 4.1.4. [53] MongoDB has been removed from the Debian, Fedora and Red Hat Enterprise Linux distributions because of the licensing change. Fedora ...