https://bluebirz.net/bluebirzbluebirz's blog | data・coding・tech 2026-09-16T20:13:00+00:00 bluebirz https://bluebirz.net/ Jekyll © 2026 bluebirz /assets/img/favicons/favicon.ico /assets/img/favicons/apple-touch-icon.png Photo Hunt in BigQuery tables2026-09-12T00:00:00+00:00 2026-09-12T00:00:00+00:00 https://bluebirz.net/posts/photo-hunt-in-bigquery bluebirz There are differences between two tables, but how to find them? Data needs Quality Checks2026-09-05T00:00:00+00:00 2026-09-05T19:25:12+00:00 https://bluebirz.net/posts/data-needs-qc bluebirz We always have to ensure that data quality meets standards before using. Medallion architecture - 3 layers of data pipelines2026-08-23T00:00:00+00:00 2026-08-23T00:00:00+00:00 https://bluebirz.net/posts/medallion-architecture bluebirz What's Medallion architecture and how to use it. Let's try: dbt part 11 - SQLFluff & Pre-Commit2026-08-15T00:00:00+00:00 2026-08-16T12:36:57+00:00 https://bluebirz.net/posts/try-dbt-part-11 bluebirz format script and check before deploying Let's try: dbt part 10 - packages2026-07-13T00:00:00+00:00 2026-07-13T00:00:00+00:00 https://bluebirz.net/posts/try-dbt-part-10 bluebirz We can find third-party packages to improve productivity and development velocity