# Query business data Use Sigma and Data Pipeline to create queries. Use Sigma and Data Pipeline to query business and product data, including transactions, disputes, and subscription status. ## Get started [Query transactional data](https://docs.stripe.com/stripe-data/query-transactions.md): Create custom reports for charges, refunds, transfers, and so on. [Query billing data](https://docs.stripe.com/stripe-data/query-billing-data.md): Use Sigma or Data Pipeline to retrieve billing information. [Query connected account data](https://docs.stripe.com/stripe-data/query-connect-data.md): Use Sigma or Data Pipeline to retrieve connected account information. [Query tax data](https://docs.stripe.com/stripe-data/query-tax-data.md): Use Sigma or Data Pipeline to retrieve tax information. [Data freshness](https://docs.stripe.com/stripe-data/available-data.md): Learn how Sigma and Data Pipeline handle data. [Browse the Stripe schema](https://docs.stripe.com/stripe-data/schema.md): Review the organizational structure of Stripe data to help you write queries.