What is InfluxDB used for?
InfluxDB is an open-source time series database (TSDB) developed by the company InfluxData. It is written in the Go programming language for storage and retrieval of time series data in fields such as operations monitoring, application metrics, Internet of Things sensor data, and real-time analytics.
How does InfluxDB work?
InfluxDB organizes data on disk into immutable runs of values for a single column of a series. A delete operation needs to undo a lot of that work for a subset of points. In InfluxDB, deleting a row from the database produces a tombstone. A tombstone includes a series key and the min and max time of the deleted range.
Is InfluxDB free?
InfluxDB Cloud is the most powerful time series database as a service — free to start, easy to use, fast, serverless, elastic scalability.
What is influx D?
Influx DB is an open source time series database written in Go language which is developed by InfluxData. It is optimized for high-availability retrieval of data,faster and storage of time series data in fields such as operations monitoring, application metrics, IoT sensor data, and real-time analytics.
How do I use influx?
Influx sentence example
- The influx of winter visitors adds to the wealth of the city.
- During the 18th century there was a great influx of English colonists, and in 1714 the first English church was erected.
What is influx and Grafana?
InfluxDB is a time series database built specifically for storing time series data, and Grafana is a visualization tool for time series data.
What is influx server?
InfluxDB is the time series platform At its heart is a database purpose-built to handle the epic volumes and countless sources of time-stamped data produced by sensors, applications and infrastructure. If time is relevant to your data, you need a time series database.
Why is InfluxDB important?
An InfluxDB database is similar to traditional relational databases and serves as a logical container for users, retention policies, continuous queries, and, of course, your time series data. See Authentication and Authorization and Continuous Queries for more on those topics.
What is cardinality in InfluxDB?
series cardinality The number of unique database, measurement, tag set, and field key combinations in an InfluxDB instance. For example, assume that an InfluxDB instance has a single database and one measurement. The single measurement has two tag keys: email and status .
What is InfluxDB and Grafana?
How do I create an InfluxDB file?
The first way and easiest way to create an InfluxDB database is through the InfluxDB CLI.
- a – Launch the InfluxDB CLI.
- b – Verify that you have admin rights on the InfluxDB server.
- c – Create your InfluxDB database.
- a – Using cURL.
- b – Using Postman.
- a – Creating a database in Java.