DataAssist × Google BigQuery
Connect Google BigQuery — query your warehouse in plain English.
DataAssist queries your BigQuery datasets directly and read-only, with a built-in cost cap on every query — so your team gets answers without writing SQL or worrying about runaway bills.
What you can do
Live answers from your warehouse.
Ask plain-English questions that run against your real BigQuery tables — read-only and cost-capped.
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Query your warehouse live
Ask questions that run against your real BigQuery tables in real time.
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Cost-capped by design
Every query has a maximum-bytes-billed limit, so scans stay predictable.
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Read-only
Validated SELECT-only queries; DataAssist never changes your data.
How to connect
Connect BigQuery in five simple steps.
01
Create your DataAssist org
Sign up free — no credit card required.
02
Add a BigQuery data source
In the app, go to Sources → Add data source → Google BigQuery.
03
Add your credentials
Provide your GCP project and a service-account key (JSON) with read access.
04
Test & expose tables
Test the connection, then browse your datasets and expose the tables you want.
05
Ask your AI assistant
Connect Claude or ChatGPT and ask anything about your data.
Best for
Built for teams on Google’s data warehouse.
Give everyone plain-English access to BigQuery without handing out SQL or warehouse credentials.
🔷 Live, read-only queries
💸 Per-query cost cap (bytes billed)
⚡ Result cache for instant repeats
Ask your BigQuery warehouse anything.
Start free — no credit card, no SQL, no engineers required.