実務者の視点。

Databricks certifications and badges are tied to an email, not an employer. The ticket that moves them, the Partner Academy catch, and how renewal works.

How to connect Claude Code, Claude, Cursor and ChatGPT to the GA Genie One MCP server, and what to change before the Beta endpoint sunsets on 31 October.

Databricks serverless micro apps: since September 23, 2026, Genie App Builder apps scale to zero in Beta. Code-first apps can't. The name hasn't shipped.

16 live credentials, one $200 exam fee, a 14-day retake wait, two-year validity, and which Databricks certification to take first, verified on databricks.com.

Genie One vs Genie Agents vs Genie Code: Databricks now ships three different tools under one name. Here's what each does, what it costs, and who needs it.

An Electron shell around the Genie One web app, an Alt+Space launcher the docs never mention, and an updater that could not fetch build 0.2.2 on the day we tested it. What you get on macOS, what it costs in memory, what an admin can and cannot switch off, and who should wait.

The direct engine became the workspace default in July, automatic migration started shipping on 26 August, and the Terraform engine goes away in new CLI releases in September. The nine failure modes worth checking, each traceable to the release that fixed it.

A skill is now a catalog object you grant like a table. What the Beta does, the download-versus-live decision it forces, and why the docs cannot decide what to call it.

Full-text indexes with no embeddings, two SQL functions that do different jobs, and a scaling switch that landed separately. What changed on 1 June 2026 and what you now have to decide.

データの健全性、AI 利用状況、コスト、タグを、Databricks 環境全体にわたってアカウントレベルの 1 画面で確認。各ページに表示される内容、有効化の手順、そして今後の予定を解説します。

公式ガイドには手順が並んでいます。この記事は、その手順が内側からどう見えたか、そして私の場合に何がいちばん効いたかの記録です。

半分は人が意図して定義します。もう半分は、既存のダッシュボードやクエリから自動的に組み上がります。両者が食い違うとき、監査できないスコアが勝者を決めます。

Everything the Databricks Certified Associate Developer for Apache Spark exam tests, on one page, in the order the official guide lists the domains.

Databricks gives you a strong engine for enforcing data quality. Writing and maintaining the rules is still manual toil. That gap is where AI earns its place.