Migration
Move to Arc from QuestDB, TimescaleDB, ClickHouse, or InfluxDB: re-point ingestion, bulk-load historical data, and translate each system's SQL dialect.
Each guide covers the same three steps: move ongoing writes, bulk-load the history you already have, and translate the queries you run today.
From QuestDB
Re-point Line Protocol ingestion and bulk-load history via CSV.
From TimescaleDB
Export hypertables to CSV; time_bucket works unchanged.
From ClickHouse
Export MergeTree tables to CSV or Parquet and translate the SQL.
From InfluxDB
Cover 1.x, 2.x, and 3.x, including InfluxQL and Flux translation.