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CompTIA DA0-001日本語 Exam Overview:
| Certification Vendor: | CompTIA |
|---|---|
| Exam Name: | CompTIA Data+ Certification Exam |
| Exam Number: | DA0-001 |
| Certificate Validity Period: | 3 years |
| Available Languages: | English, Thai, Japanese |
| Exam Format: | Performance-based, Multiple-choice |
| Related Certifications: | CompTIA Security+ CompTIA Network+ CompTIA A+ |
| Real Exam Qty: | Up to 90 |
| Exam Price: | $253 USD / £150 GBP / €228 EUR |
| Passing Score: | 675 (on a scale of 100–900) |
| Exam Duration: | 90 minutes |
| Recommended Training: | CompTIA Official Study Materials CompTIA CertMaster Learn |
| Exam Registration: | Pearson VUE Scheduling CompTIA Official Registration |
| Sample Questions: |  |
| Exam Way: | Online remote proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: 18–24 months of experience in report/business analysis, exposure to databases and analytical tools, basic statistics knowledge, and data visualization experience; no mandatory prerequisites |
| Official Syllabus URL: | https://www.comptia.org/certifications/data |
CompTIA DA0-001日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Visualization and Reporting | 23% | - Design principles and best practices - Communicating insights and recommendations - Building dashboards and reports - Selecting appropriate visualizations and charts |
| Topic 2: Data Governance, Quality and Controls | 14% | - Data privacy, security, and compliance - Data quality standards and measurement - Data governance frameworks and policies - Data lifecycle management and controls |
| Topic 3: Data Mining | 25% | - Querying and retrieving data - Data profiling, cleansing, and validation - Data transformation, manipulation, and enrichment - Data acquisition and integration methods |
| Topic 4: Data Concepts and Environments | 15% | - Data storage systems: databases, data marts, warehouses, data lakes - Structured, semi-structured, and unstructured data - Data types, structures, and formats - Data schemas, dimensions, and attributes |
| Topic 5: Data Analysis | 23% | - Descriptive and inferential statistics - Interpreting results and identifying patterns/anomalies - Statistical methods: correlation, regression, hypothesis testing - Analytical techniques: trend, performance, exploratory, comparative |
CompTIA DA0-001日本語 Exam FAQ — What Candidates Ask Most
The DA0-001日本語 exam is the official CompTIA exam for CompTIA Data+ Certification Exam (DA0-001日本語版). Passing it earns you the CompTIA Data+ credential, which sits at the Associate level. It is also connected to CompTIA A+, CompTIA Network+, CompTIA Security+, so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with Prep4SureReview's practice questions pays off.
The DA0-001日本語 exam contains Up to 90 questions, and the time limit is 90 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in Prep4SureReview's test engine will teach you that rhythm far better than untimed reading ever will.
The passing score for the DA0-001日本語 exam is 675 (on a scale of 100–900), and the official registration fee is $253 USD / £150 GBP / €228 EUR. Remember that a failed attempt means paying that fee again in full for a retake, so treat self-assessment as part of the budget: run Prep4SureReview's practice questions under timed conditions and only book your seat once your scores sit comfortably above the passing bar.
Recommended: 18–24 months of experience in report/business analysis, exposure to databases and analytical tools, basic statistics knowledge, and data visualization experience; no mandatory prerequisites Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://www.comptia.org/certifications/data.
You can book the DA0-001日本語 exam through the official registration channels below:
Exam delivery method: Online remote proctored or onsite at Pearson VUE test centers.
CompTIA points candidates to the following official training options:
Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with Prep4SureReview's 398 practice questions for the CompTIA Data+ Certification Exam (DA0-001日本語版) exam.
Yes. Prep4SureReview offers a free PDF demo of the CompTIA Data+ Certification Exam (DA0-001日本語版) practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.
If you take the corresponding exam within 60 days of purchase and do not pass, Prep4SureReview backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.
The official CompTIA Data+ Certification Exam (DA0-001日本語版) blueprint is organized into 5 domains. The leading areas are:
- Data Mining — 25% of the exam
- Data Governance, Quality and Controls — 14% of the exam
- Visualization and Reporting — 23% of the exam
For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.
CompTIA Data+ Certification Exam (DA0-001日本語版) Sample Questions:
データベースは、複数のディメンションで構成される 1 つのファクト テーブルで構成されます。各次元は非正規化テーブルで表されます。この構造は次の例です。
- A. スター スキーマ。
- B. 銀河スキーマ。
- C. 非リレーショナル スキーマ。
- D. スノーフレーク スキーマ。
Correct Answer: A 🗳️
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データマイニング ETL ツールの例は次のうちどれですか?
- A. Cognos
- B. SSIS
- C. Stata
- D. SPSS
Correct Answer: B 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
分析前に 2 つ以上のグループに分類する必要がある変数を扱う場合、次のどのデータ型を使用する必要がありますか?
- A. 数値
- B. 英数字
- C. カテゴリ
- D. 離散
Correct Answer: C 🗳️
データエンジニアは、APIでネイティブに使用できるデータを保存する必要があります。このタスクを最も効果的に達成するには、エンジニアは次のどれを使用すべきでしょうか？
- A. CSS
- B. HTML
- C. JSON
- D. ZIF
Correct Answer: C 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
次のうち、データ ディクショナリを作成して維持する理由はどれですか? （2つ選んでください。）
- A. データベースのユーザー グループを指定するには
- B. 人事異動による継続性
- C. データ取得を改善するため
- D. データ フィールドの詳細を覚えるため
- E. PHI データの侵害を制限するため
- F. 処理能力の要件を軽減するには
Correct Answer: B,D 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
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