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Alibaba Cloud ACA-BigData1 Exam Overview:
| Certification Vendor: | Alibaba Cloud |
|---|---|
| Exam Name: | ACA Big Data Certification Exam |
| Exam Number: | ACA-BigData1 |
| Passing Score: | 60/100 |
| Exam Format: | Multiple-choice questions, Single-choice questions, Closed-book exam, True/False questions |
| Related Certifications: | ACE Big Data Certification ACP Big Data Certification |
| Exam Price: | USD 120 |
| Exam Duration: | 105 minutes |
| Real Exam Qty: | 45 |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Registration online; exam delivered at authorized testing centers (offline). |
| Pre Condition: | Basic understanding of distributed systems, Hadoop ecosystem, cloud computing concepts, networking fundamentals, and Alibaba Cloud big data products. |
| Official Syllabus URL: | https://www.alibabacloud.com/en/academy |
Alibaba Cloud ACA-BigData1 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| E-MapReduce | - Big Data Cluster Services
|
| Big Data Fundamentals | - Distributed System Concepts
|
| Alibaba Cloud Big Data Solutions | - Product Integration and Applications
|
| Data Visualization and Business Intelligence | - Visualization Products
|
| DataWorks | - Data Development and Integration
|
| MaxCompute | - MaxCompute Core Features
|
ACA-BigData1 Exam FAQ: What Candidates Ask About Alibaba Cloud ACA Big Data Certification
The ACA-BigData1 exam, officially known as Alibaba Cloud ACA Big Data Certification, is the Alibaba Cloud test that leads to the Alibaba Big data certification at the Associate level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as ACP Big Data Certification, ACE Big Data Certification.
The ACA-BigData1 exam contains 45 questions, and you have 105 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the ACA-BigData1 exam is 60/100, and the official registration fee is USD 120. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
Basic understanding of distributed systems, Hadoop ecosystem, cloud computing concepts, networking fundamentals, and Alibaba Cloud big data products.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.alibabacloud.com/en/academy.
Yes. A free PDF demo of the Alibaba Cloud ACA Big Data Certification questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding ACA-BigData1 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also 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 can install the product on.
The official Alibaba Cloud ACA Big Data Certification outline is organized into 6 domains. The first three are:
- Data Visualization and Business Intelligence
- E-MapReduce
- MaxCompute
See the complete exam topics section above for the full outline and the weighting of every domain.
Alibaba Cloud ACA Big Data Certification Sample Questions:
Data Migration Unit (DMU) is used to measure the amount of resources consumed by data integration, including CPU, memory, and network. One DMU represents the minimum amount of resources used for a data synchronization task.
Score 1
- A. True
- B. False
Correct Answer: A 🗳️
A start-up company wants to use Alibaba Cloud MaxCompute to provide product recommendation services for its users. However, the company does not have much users at the initial stage, while the charge for MaxCompute is higher than that of ApsaraDB RDS, so the company should be recommended to use MaxCompute service until the number of its users increases to a certain size.
Score 1
- A. True
- B. False
Correct Answer: A 🗳️
Synchronous development in DataWorks provides both wizard and script modes.
Score 1
- A. True
- B. False
Correct Answer: A 🗳️
An enterprise uses Alibaba Cloud MaxCompute for storage of service orders, system logs and management data. Because the security levels for the data are different, it is needed to register multiple Alibaba Cloud accounts for data management.
Score 1
- A. True
- B. False
Correct Answer: B 🗳️
MaxCompute SQL is suitable for processing less real-time massive data, and employs a syntax similar to that of SQL. The efficiency of data query can be improved through creating proper indexes in the table.
Score 1
- A. True
- B. False
Correct Answer: B 🗳️
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