Time series database

Source: Wikipedia, the free encyclopedia.

A time series database is a software system that is optimized for storing and serving

data historians
), but now are used in support of a much wider range of applications. In many cases, the repositories of time-series data will utilize
compression algorithms to manage the data efficiently.[3][4] Although it is possible to store time-series data in many different database types, the design of these systems with time as a key index is distinctly different from relational databases which reduce discrete relationships through referential models.[5]

Overview

Time series datasets are relatively large and uniform compared to other datasets―usually being composed of a timestamp and associated data.[6] Time series datasets can also have fewer relationships between data entries in different tables and don't require indefinite storage of entries.[6] The unique properties of time series datasets mean that time series databases can provide significant improvements in storage space and performance over general purpose databases.[6] For instance, due to the uniformity of time series data, specialized compression algorithms can provide improvements over regular compression algorithms designed to work on less uniform data.[6] Time series databases can also be configured to regularly delete (or downsample) old data, unlike regular databases which are designed to store data indefinitely.[6] Special database indices can also provide boosts in query performance.[6]

List of time series databases

The following database systems have functionality optimized for handling time series data.

Name License Language References
Apache IoTDB
Apache License 2.0
Java [7]
Apache Kudu
Apache License 2.0
C++ [8]
Apache Pinot
Apache License 2.0
Java [9]
CrateDB
Apache License 2.0
Java [10][11]
eXtremeDB Commercial SQL, Python, C / C++, Java, and C# [12]
InfluxDB
AGPLv3, Clustering Commercial[14]
Go (version 2), Rust (version 3)[15] [12][16]
Informix TimeSeries
Commercial C / C++ [12][17]
Kx kdb+ Commercial Q [12]
MongoDB Server Side Public License C++, JavaScript, Python [18]
Prometheus
Apache License 2.0
Go [12]
RedisTimeSeries RSALv2/SSPLv1[19] C [20]
Riak-TS
Apache License 2.0
Erlang [12]
RRDtool
GPLv2
C [12]
TimescaleDB
Apache License 2.0
C [21]
VictoriaMetrics
Apache License 2.0
Go [12]
Whisper (Graphite)
Apache License 2.0
Python [22]

See also

References

  1. PMID 31656693. Archived from the original
    (PDF) on 25 June 2010. Retrieved 31 July 2019. Definition 2:A Time Series Database(D)is an unordered set of m time series possibly of different lengths.
  2. .
  3. .
  4. ^ Lockerman, Joshua (2020-04-22). "Time-series compression algorithms, explained". Timescale Blog. Retrieved 2022-10-07.
  5. ^ Asay, Matt (26 June 2019). "Why time series databases are exploding in popularity". TechRepublic. Archived from the original on 26 June 2019. Retrieved 31 July 2019. Relational databases and NoSQL databases can be used for time series data, but arguably developers will get better performance from purpose-built time series databases, rather than trying to apply a one-size-fits-all database to specific workloads.
  6. ^ a b c d e f Wayner, Peter (15 January 2021). "Database trends: The rise of the time-series database". VentureBeat. Retrieved 7 July 2021.
  7. S2CID 221352039
    .
  8. ^ "Benchmarking Time Series workloads on Apache Kudu using TSBS". 18 March 2020.
  9. S2CID 232478317
    .
  10. ^ "DB-Engines Ranking". DB-Engines. Retrieved 2023-01-22.
  11. ^ "Anforderungen für Zeitreihendatenbanken im industriellen IoT". springerprofessional.de (in German). Retrieved 2023-01-22.
  12. ^ a b c d e f g h Stephens, Rachel (2018-04-03). "State of the Time Series Database Market". Retrieved 2018-10-03.
  13. ^ "influxdb license". GitHub. Retrieved 2016-08-14.
  14. ^ "influxdb clustering". influxdata.com. Retrieved 2016-03-10.
  15. ^ Wachtel, Jessica (2023-07-06). "Meet the Founders Who Rewrote in Rust". InfluxData. Retrieved 2023-10-05.
  16. ^ Anadiotis, George (2018-09-28). "Processing time series data: What are the options?". zdnet.com. Retrieved 2016-03-10.
  17. .
  18. ^ "MongoDB's New Time Series Collections".
  19. ^ "RedisTimeSeries/LICENSE.txt at master · RedisTimeSeries/RedisTimeSeries". GitHub. Retrieved 2023-10-05.
  20. ^ "RedisTimeSeries". Redis. Retrieved 12 June 2023.
  21. .
  22. .