Everyone studies differently, so ActualCollection offers the Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) prep material in three formats: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. All three carry the same 322 practice questions.
Databricks Databricks-Certified-Data-Engineer-Associate日本語 Exam Overview:
| Certification Vendor: | Databricks |
|---|---|
| Exam Name: | Databricks Certified Data Engineer Associate Exam |
| Exam Number: | Databricks-Certified-Data-Engineer-Associate |
| Exam Price: | $200 USD |
| Passing Score: | 70% |
| Related Certifications: | Databricks Certified Data Analyst Associate |
| Exam Format: | Multiple Select, Multiple Choice |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Certificate Validity Period: | 2 years |
| Exam Duration: | 90 minutes |
| Sample Questions: |  |
| Exam Way: | Online proctored or in-person testing center |
| Pre Condition: | Recommended: 6+ months of experience with Databricks and Apache Spark |
| Official Syllabus URL: | https://www.databricks.com/learn/certification/data-engineer-associate |
Databricks Databricks-Certified-Data-Engineer-Associate日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Lakehouse Platform Concepts | 10-15% | - Understand the Lakehouse architecture and its benefits - Describe key Databricks Lakehouse platform components - Explain data governance and security concepts |
| Topic 2: Apache Spark Data Processing Fundamentals | 20-25% | - Create and use Spark DataFrames - Use Spark SQL for data processing - Work with structured data types (arrays, maps, structs) - Apply transformations and actions on DataFrames |
| Topic 3: Delta Lake Fundamentals | 20-25% | - Understand ACID transactions and time travel - Create and manage Delta tables - Write to and read from Delta tables - Explain Delta Lake features and benefits |
| Topic 4: Data Pipeline Architecture | 15-20% | - Implement incremental data processing - Understand ELT vs ETL patterns - Monitor and optimize pipeline performance - Design data pipelines for batch and streaming |
| Topic 5: Spark SQL and DataFrames | 15-20% | - Join and union DataFrames - Write and execute Spark SQL queries - Handle null values and data quality - Aggregate and group data |
| Topic 6: Python for Data Engineering | 10-15% | - Work with Spark APIs in Python - Use PySpark for data processing - Implement user-defined functions (UDFs) |
Common Questions About the Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) Exam
The Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) exam is the official Databricks test registered under exam code Databricks-Certified-Data-Engineer-Associate日本語. Passing it earns you the Databricks Certification certification, a credential at the Associate level. It is also linked to the related certification: Databricks Certified Data Analyst Associate. Databricks exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) exam includes 60 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) exam you need 70%, and the official registration fee is $200 USD. A retake is not discounted: a failed attempt means paying the full $200 USD again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Recommended: 6+ months of experience with Databricks and Apache Spark
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Yes. ActualCollection offers a free PDF demo of the Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) syllabus is organized into 6 domains. Key areas include Delta Lake Fundamentals (20-25%), Data Pipeline Architecture (15-20%), and Lakehouse Platform Concepts (10-15%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
Databricks Certified Data Engineer Associate Exam (Databricks-Certified-Data-Engineer-Associate日本語版) Sample Questions:
データ エンジニアは、データ パイプラインの一部として Delta テーブルを使用する必要がありますが、適切な権限があるかどうかがわかりません。
データ エンジニアはどこでテーブルに対する権限を確認できますか?
- A. 休憩
- B. ジョブ
- C. カタログエクスプローラー
- D. ダッシュボード
Correct Answer: C 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
オートローダーのストリームは、受信するJSONファイルに新しい列が出現すると失敗します。チームは、ストリームが永続的に失敗するのではなく、必要に応じて再起動しながら、新しい列を自動的に追加するようにしたいと考えています。
どの cloudFiles.schemaEvolutionMode 設定を使用すべきですか？
- A. レスキュー
- B. なし
- C. failOnNewColumns
- D. addNewColumns
Correct Answer: D 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
データ エンジニアは、データ パイプラインの一部として Delta テーブルを使用する必要がありますが、適切な権限があるかどうかがわかりません。
データ エンジニアがテーブルに対する権限を確認できるのは次のどの場所ですか。
- A. データエクスプローラー
- B. 休憩
- C. ジョブ
- D. Databricks ファイルシステム
- E. ダッシュボード
Correct Answer: A 🗳️
Lakeflow Declarative Pipeline (Delta Live Tables) では、パイプラインの実行中に order_id が null のレコードが silver テーブルから破棄されるように、データ エンジニアが確認する必要があります。
どの期待条項を使用すべきでしょうか？
- A. 制約 valid_id EXPECT (order_id IS NOT NULL) ON VIOLATION DROP ROW
- B. CONSTRAINT valid_id EXPECT (order_id IS NOT NULL)
- C. 制約 valid_id は、order_id が NULL でない場合に更新が失敗することを期待します。
- D. ALTER TABLE silver_orders ADD CONSTRAINT valid_id CHECK (order_id IS NOT NULL)
Correct Answer: A 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
データエンジニアは、クラウド上の企業独自ネットワーク内にあるデータベースに格納されているデータに対して、探索的分析を実施する必要があります。この作業にはSQLを使用します。
データエンジニアが大量のクエリを迅速かつ費用対効果の高い方法で処理できるようにするには、どのタイプのSQLウェアハウスが適していますか？
- A. Pro SQL Warehouse
- B. サーバーレスSQLウェアハウス
- C. 汎用コンピューティングクラスタ
- D. クラシックSQLウェアハウス
Correct Answer: B 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
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