
QuestDB
Connects todayA time-series database that speaks the PostgreSQL wire protocol.
Databases · Database
Read directly over pgwire, the same way as PostgreSQL.
Run against QuestDB 8.x.
What Plexus reads
- Any table you map, the same way as PostgreSQL
What it does not read
- Writes. The connection is read-only
Connecting it
- 1Paste a connection string — Plexus does not attempt TLS on QuestDB unless you ask for it, because the open-source build has none on pgwire
Worth knowing
- Timestamps are read as a number in the query rather than as a date, because a timestamp with no zone is otherwise parsed in the reader's local time and lands hours out.
- Monitors cannot watch a QuestDB connection yet. You can chart it, but not alert on it.
Connect it, and the dashboards build themselves from the first data that lands.