Data Stores

Description

Data repositories

Projects

36

Size vs. Trend Chart (click to view)

Size vs. Trend Chart (click to view)

Sub-categories

Category

Description

Projects

Data Warehouses

Data stores for running complex analytic queries. These typically provide SQL as a query language.

4

Graph Databases

Databases that manage data as a collection of nodes and edges between these nodes, rather than as tables with columns and rows.

14

Key-value Stores

Data stores that store and retrieve data values based on unique keys. These store typically have simple query languages with operations to write a key/value pair query a value for a key, or query the values of a key range. Joins are typically not supported.

5

Time Series Databases

Databases with a focus on event data with an associated timestamp, as seen in domains such as the Internet of Things or system monitoring. Such databases may have performance and storage optimizations for such data. They may use SQL, extensions of SQL, or specialized languages for their queries.

13