PostgreSQL vs RethinkDB

PostgreSQL
PostgreSQL

15.5K
11.5K
+ 1
3.4K
RethinkDB
RethinkDB

227
213
+ 1
296
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PostgreSQL vs RethinkDB: What are the differences?

What is PostgreSQL? A powerful, open source object-relational database system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions.

What is RethinkDB? JSON. Scales to multiple machines with very little effort. Open source. RethinkDB is built to store JSON documents, and scale to multiple machines with very little effort. It has a pleasant query language that supports really useful queries like table joins and group by, and is easy to setup and learn.

PostgreSQL and RethinkDB can be categorized as "Databases" tools.

"Relational database" is the top reason why over 744 developers like PostgreSQL, while over 46 developers mention "Powerful query language" as the leading cause for choosing RethinkDB.

PostgreSQL and RethinkDB are both open source tools. It seems that RethinkDB with 22.4K GitHub stars and 1.74K forks on GitHub has more adoption than PostgreSQL with 5.44K GitHub stars and 1.8K GitHub forks.

Uber Technologies, Spotify, and Netflix are some of the popular companies that use PostgreSQL, whereas RethinkDB is used by miDrive, Runbook, and The Control Group. PostgreSQL has a broader approval, being mentioned in 2739 company stacks & 2169 developers stacks; compared to RethinkDB, which is listed in 37 company stacks and 25 developer stacks.

What is PostgreSQL?

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions.

What is RethinkDB?

RethinkDB is built to store JSON documents, and scale to multiple machines with very little effort. It has a pleasant query language that supports really useful queries like table joins and group by, and is easy to setup and learn.

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    What are some alternatives to PostgreSQL and RethinkDB?
    MySQL
    The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software.
    MariaDB
    Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry. MariaDB is designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.
    Oracle
    Oracle Database is an RDBMS. An RDBMS that implements object-oriented features such as user-defined types, inheritance, and polymorphism is called an object-relational database management system (ORDBMS). Oracle Database has extended the relational model to an object-relational model, making it possible to store complex business models in a relational database.
    MongoDB
    MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema. MongoDB was also designed for high availability and scalability, with built-in replication and auto-sharding.
    SQLite
    SQLite is an embedded SQL database engine. Unlike most other SQL databases, SQLite does not have a separate server process. SQLite reads and writes directly to ordinary disk files. A complete SQL database with multiple tables, indices, triggers, and views, is contained in a single disk file.
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    Decisions about PostgreSQL and RethinkDB
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    How developers use PostgreSQL and RethinkDB
    Avatar of AngeloR
    AngeloR uses PostgreSQLPostgreSQL

    We use postgresql for the merge between sql/nosql. A lot of our data is unstructured JSON, or JSON that is currently in flux due to some MVP/interation processes that are going on. PostgreSQL gives the capability to do this.

    At the moment PostgreSQL on amazon is only at 9.5 which is one minor version down from support for document fragment updates which is something that we are waiting for. However, that may be some ways away.

    Other than that, we are using PostgreSQL as our main SQL store as a replacement for all the MSSQL databases that we have. Not only does it have great support through RDS (small ops team), but it also has some great ways for us to migrate off RDS to managed EC2 instances down the line if we need to.

    Avatar of Cloudcraft
    Cloudcraft uses PostgreSQLPostgreSQL

    PostgreSQL combines the best aspects of traditional SQL databases such as reliability, consistent performance, transactions, querying power, etc. with the flexibility of schemaless noSQL systems that are all the rage these days. Through the powerful JSON column types and indexes, you can now have your cake and eat it too! PostgreSQL may seem a bit arcane and old fashioned at first, but the developers have clearly shown that they understand databases and the storage trends better than almost anyone else. It definitely deserves to be part of everyone's toolbox; when you find yourself needing rock solid performance, operational simplicity and reliability, reach for PostgresQL.

    Avatar of Brandon Adams
    Brandon Adams uses PostgreSQLPostgreSQL

    Relational data stores solve a lot of problems reasonably well. Postgres has some data types that are really handy such as spatial, json, and a plethora of useful dates and integers. It has good availability of indexing solutions, and is well-supported for both custom modifications as well as hosting options (I like Amazon's Postgres for RDS). I use HoneySQL for Clojure as a composable AST that translates reliably to SQL. I typically use JDBC on Clojure, usually via org.clojure/java.jdbc.

    Avatar of ReviewTrackers
    ReviewTrackers uses PostgreSQLPostgreSQL

    PostgreSQL is responsible for nearly all data storage, validation and integrity. We leverage constraints, functions and custom extensions to ensure we have only one source of truth for our data access rules and that those rules live as close to the data as possible. Call us crazy, but ORMs only lead to ruin and despair.

    Avatar of Jeff Flynn
    Jeff Flynn uses PostgreSQLPostgreSQL

    Tried MongoDB - early euphoria - later dread. Tried MySQL - not bad at all. Found PostgreSQL - will never go back. So much support for this it should be your first choice. Simple local (free) installation, and one-click setup in Heroku - lots of options in terms of pricing/performance combinations.

    Avatar of Sine Wave Entertainment
    Sine Wave Entertainment uses RethinkDBRethinkDB

    High-speed update-aware storage used in our region server infrastructure; provides a good middle layer for storage of rapidly modified information.

    Avatar of Runbook
    Runbook uses RethinkDBRethinkDB

    Main database, using it in multiple datacenters in an active-active configuration.

    Avatar of Tobe O
    Tobe O uses RethinkDBRethinkDB

    Angel includes support for multiple databases, out-of-the-box.

    Avatar of Mike MacCana
    Mike MacCana uses RethinkDBRethinkDB

    As a boring document oriented database with safe defaults.

    Avatar of Domraider
    Domraider uses RethinkDBRethinkDB

    Sharded and replicated storage, NoSQL with joins

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