List of 45 databases in the world
Tags: database, vectordatabase, fauna, mongodb
Published: 2024-07-09 23:34:04

Under the Hood
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Let’s not waste time here is the list of all databases

SQL Databases
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### Traditional RDBMS

*   [PostgreSQL](https://www.postgresql.org/) — Advanced, open-source relational database known for its reliability, feature robustness, and performance.
*   [Oracle](https://www.oracle.com/database/) — Widely used commercial relational database management system known for its scalability and enterprise features.
*   [MySQL](https://www.mysql.com/) — Popular open-source relational database known for its speed and reliability.
*   [SQLite](https://www.sqlite.org/) — Lightweight, disk-based database that’s self-contained and serverless.
*   [Microsoft SQL Server](https://www.microsoft.com/en-us/sql-server/) — Commercial relational database by Microsoft, known for its ease of integration with other Microsoft products.
*   IBM DB2 — IBM’s enterprise database known for its advanced data management capabilities.
*   [Amazon RDS](https://aws.amazon.com/rds/) — Managed relational database service by AWS supporting several database engines including MySQL, PostgreSQL, and Oracle.

### Modern SQL DBs

*   [CockroachDB](https://www.cockroachlabs.com/) — Distributed SQL database built for cloud applications.
*   [VoltDB](https://www.voltdb.com/) — High-performance in-memory SQL database.
*   [Supabase](https://supabase.com/) — Open-source Firebase alternative, offers a backend as a service built on PostgreSQL.
*   [YugabyteDB](https://www.yugabyte.com/) — Distributed SQL database for high-performance and cloud-native applications.
*   [Timescale](https://www.timescale.com/) — Open-source time-series SQL database optimized for fast ingest and complex queries.
*   [PlanetScale](https://planetscale.com/) — Serverless database platform built on MySQL and Vitess.
*   [Neon](https://neon.tech/) — Serverless PostgreSQL platform built for the cloud.

### NoSQL Databases

#### Document

*   [CouchDB](https://couchdb.apache.org/) — Database that uses JSON to store data and JavaScript for MapReduce queries.
*   [MongoDB](https://www.mongodb.com/) — Document database known for its flexibility and scalability.
*   [Amazon DocumentDB](https://aws.amazon.com/documentdb/) — Managed MongoDB-compatible database service by AWS.
*   [Azure Cosmos DB](https://azure.microsoft.com/en-us/services/cosmos-db/) — Globally distributed, multi-model database service by Microsoft.
*   Cloud Firestore — Scalable and flexible NoSQL cloud database to store and sync data for client- and server-side development.

### Graph

*   [Dgraph](https://dgraph.io/) — Distributed, fast graph database.
*   [Neo4j](https://neo4j.com/) — Leading graph database platform, known for its performance and scalability.
*   [ArangoDB](https://www.arangodb.com/) — Native multi-model database supporting graph, document, and key-value data models.
*   [Memgraph](https://memgraph.com/) — Real-time graph database for streaming data.

### Vector

*   [Pinecone](https://www.pinecone.io/) — Vector database for machine learning and AI applications.
*   [Milvus](https://milvus.io/) — Open-source vector database for AI and machine learning.
*   [Weaviate](https://www.semi.technology/) — Open-source vector search engine.

### Time-Series

*   [InfluxDB](https://www.influxdata.com/) — Open-source time-series database.
*   [DolphinDB](https://www.dolphindb.com/) — High-performance time-series database.
*   [TimescaleDB](https://www.timescale.com/) — PostgreSQL extension for time-series data.
*   [Prometheus](https://prometheus.io/) — Open-source systems monitoring and alerting toolkit.

### Search

*   [Elastic](https://www.elastic.co/) — Search engine based on the Lucene library.
*   [Algolia](https://www.algolia.com/) — Hosted search API that provides fast and relevant search results.
*   [Meilisearch](https://www.meilisearch.com/) — Open-source search engine that is fast and relevant out of the box.
*   [Solr](https://solr.apache.org/) — Open-source search platform built on Apache Lucene.

### Key-Value

*   [Redis](https://redis.io/) — In-memory data structure store, used as a database, cache, and message broker.
*   [Memcached](https://memcached.org/) — High-performance distributed memory object caching system.
*   [Amazon DynamoDB](https://aws.amazon.com/dynamodb/) — Fully managed proprietary key-value and document database by AWS.
*   [KeyDB](https://keydb.dev/) — High-performance fork of Redis with multithreading.

### Multi-Model

*   [ArangoDB](https://www.arangodb.com/) — Native multi-model database supporting graph, document, and key-value data models.
*   [Fauna](https://fauna.com/) — Distributed, serverless database with document, graph, and relational models.
*   [SurrealDB](https://surrealdb.com/) — Multi-model database for the cloud, edge, and IoT.

### Wide Column

*   [Apache Cassandra](https://cassandra.apache.org/) — Distributed NoSQL database 
*   [HBase](https://hbase.apache.org/) — Distributed, scalable, big data store.
*   [ScyllaDB](https://www.scylladb.com/)
*   [Datastax](https://www.datastax.com/)

That's it, see you in the next one
Shrey