Postgres to BigQuery loads with schema mapping and incremental sync
The Postgres to BigQuery pipeline from Adapters loads tables incrementally into your warehouse with schema mapping, type casting, and automatic retries, at a flat monthly price instead of per-row usage billing. It reads changed rows on a watermark so each run stays cheap and no code is required.
Field mapping auto-plugged · tap a port to rewire
Plug a source port into
Transform on this cable
JSON in
JSON out
5 sample records ready
Last updated July 2026
What running Postgres to BigQuery by hand costs you
- A nightly pg_dump and load rewrites whole tables and balloons BigQuery storage and query cost.
- Postgres and BigQuery types do not line up, so numeric, jsonb, and timestamp columns land wrong.
- Home-grown loaders have no retries, so one network blip leaves the warehouse half-loaded and silent.
The field mapping, out of the box
These cables are pre-wired when you pick the pair. Rewire any of them, or add your own, in the same visual data mapping tool you use for every adapter.
Input / POSTGRES
Output / BIGQUERY
Transforms included
Incremental loads read rows past an updated_at watermark so each run only moves what changed; Postgres types cast to BigQuery types (numeric to NUMERIC, jsonb to JSON, timestamptz to TIMESTAMP in UTC), cents convert to decimal amounts, and tables partition and cluster so queries scan less and cost less.
How it goes live
Three steps, minutes end to end, covered by flat data integration pricing from $49 a month.
STEP 01
Pick the pair
Connect Postgres and BigQuery with scoped credentials. About a minute each.
STEP 02
Confirm the mapping
The cables above are pre-wired. Adjust any field, preview the transform on sample records, done.
STEP 03
Schedule the sync
Hourly down to every minute, with retries, alerting, and a full log on every run.
More pairs from the API connector library
Browse the full api connector library, or request a pair you do not see.
Postgres and BigQuery, finally in agreement
Map the pair once and let it sync on schedule. Flat price from $49 a month, no per-task fees.