kdb+

Column-oriented time-series database with the q language, partitioned on disk by date.

Provider: default
Kind: Time-series database
Category: Data
Official docs: https://code.kx.com/q/

Properties · 5 set by this component

property	type	values	required	kind default	this component
compression	enum	none \| gorilla \| other	no	other	▸ none
downsampling	boolean	—	no	false	▸ false
inMemoryTables · component property	boolean	—	no	true	inherited
labelIndex	boolean	—	no	true	▸ false
managed	boolean	—	no	false	▸ false
partitionField · component property	enum	date \| month \| year \| int \| none	no	date	inherited
retentionRawDays	integer	—	no	—	inherited
tiers	enum	single \| hot-cold \| hot-warm-cold	no	single	▸ single

Rules that apply · 0

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

No rule reads this kind yet. That is a gap, not a guarantee.

Use it in a design

nodes:
  - { id: "kdb", component: "kdb" }

Other Time-series database products · 23

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# kdb+ (KX): column-oriented time-series database with the q language. Per "Q for Mortals" and
3# the kdb+ database reference, historical data is held in on-disk tables partitioned by date and
4# compression is opt-in per column; there is no metrics-style label index.
5schemaVersion: "1"
6type: "component"
7id: "kdb"
8kind: "timeseries-database"
9provider: "default"
10docs: "https://code.kx.com/q/"
11defaults:
12  managed: false
13  downsampling: false
14  labelIndex: false
15  compression: "none"
16  tiers: "single"
17properties:
18  partitionField:
19    type: "enum"
20    values: ["date", "month", "year", "int", "none"]
21    default: "date"
22  inMemoryTables:
23    type: "boolean"
24    default: true

The same page as markdown, for an agent: /catalogue/components/kdb.md