Questions tagged [timescaledb]

TimescaleDB is an open source time-series database built on PostgreSQL. Use this tag for questions related to TimescaleDB. Also tag with the more general "time-series-databases".

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Group by equidistant integer intervals

I am using TimescaleDB (an extension to PostgreSQL) to store altitude data from a GPS sensor. The table looks like: CREATE TABLE IF NOT EXISTS altitude ( time TIMESTAMPTZ NOT ...
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TimescaleDB performance

I am trying to optimize some queries on a huge table but I can't manage to make then faster. I was wondering is it possible to make timescaleDB run any faster? Test results: tracker=> select count(*)...
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Which data model/schema to apply to a timeseries datastore for data sources with varying fields

I'm asked to develop a data-storage for time-series data, yet despite significant research I'm unsure about the data model and storage technology to chose. About the data The source data which is ...
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How to partition a table without time data?

I am using postgresql to store information about event ticket sales. I have two tables: event_sale and event_sale_seat: event_sale (id integer, created_at timestamp with time zone) event_sale_seat (...
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Can I use hypertables in timescaledb merely to get better insert rates?

I have a PostgreSQL db that I have a large bulk load running into. I wish this load to be as fast as possible. I'm already using the copy command etc. I have been reading about timescaledb and how ...
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Speeding up group by and max query

In my iot use case, I have a table which stores sensor readings. I am using the timescaledb extension. I have the following table definition: CREATE TABLE readings ( id BIGSERIAL ...
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How to aggregate transactions to form a stateful view which can be updated efficiently?

How to aggregate transactions to form a stateful view which can be updated efficiently? For example how to turn the following transactions: CREATE TABLE txns_combined(from_party,to_party,price,qty,...