Helpful BigQuery Tutorials
November 2, 2026 · BQBrains Team
Stop runaway queries before they bill: per-query byte limits, project and user quotas, dry runs, and budget alerts that actually page someone.
Read moreOctober 26, 2026 · BQBrains Team
Search your BigQuery estate, attach structured metadata with aspect types, publish a business glossary people link to, and use the Data Lineage API for blast-radius analysis — then wire it all into CI.
Read moreOctober 19, 2026 · BQBrains Team
When a star schema still pays off in a columnar warehouse, when to denormalize or nest instead, hashed surrogate keys, an idempotent SCD Type 2 MERGE, and the unenforced PK/FK constraints that make your model readable to the optimizer and to AI tooling.
Read moreOctober 12, 2026 · BQBrains Team
The security layer outside the warehouse: dataset-scoped IAM and authorized views, a dry-run VPC Service Controls perimeter, customer-managed keys that can actually be revoked, and audit-log queries that answer “who read this table”.
Read moreOctober 5, 2026 · BQBrains Team
Time travel won't save you from losing a region. Tier your datasets by RPO/RTO, set up cross-region dataset replication, decide when Enterprise Plus managed DR is worth it, and run a failover drill that finds the broken plumbing first.
Read more