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Alibaba ACA-BigData1 Exam Questions

Exam Name: ACA Big Data Certification Exam
Exam Code: ACA-BigData1
Related Certification(s): Alibaba Cloud Certified Associate ACA Certification
Certification Provider: Alibaba
Number of ACA-BigData1 practice questions in our database: 78 (updated: Apr. 21, 2025)
Expected ACA-BigData1 Exam Topics, as suggested by Alibaba :
  • Topic 1: Distributed file system like Google file system/ Familiar with the theory of relational database such as Oracle
  • Topic 2: Know how the common components in Hadoop ecosystem work/ Know about the concepts of Alibaba Cloud big data related products
  • Topic 3: Has rudimentary knowledge of distributed system theory/ Able to use the data management module for data management
  • Topic 4: Able to discover and resolve common issues emerged during the use of Alibaba Cloud big data products/ Familiar with software development language like SQL and Python
  • Topic 5: features of Alibaba Cloud Big Data products and key product implementation principles/ Rudimentary knowledge of distributed system theory
  • Topic 6: Aware of main application scenarios of Alibaba Cloud Big Data related products and how they shall be used together
  • Topic 7: Understand the Graph programming framework, including basic concepts/ concepts and related knowledge of Cloud Computing, such as virtualization
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Floyd

1 days ago
Success on the ACA Big Data cert! Pass4Success, your questions matched the exam perfectly. Grateful for the quick prep!
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Rashida

15 days ago
The exam tested knowledge of MaxCompute's Python and Java SDKs. Be familiar with basic operations like submitting jobs and querying data programmatically.
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Audrie

1 months ago
Pass4Success helped me prepare for questions on MaxCompute's partition and lifecycle features. Understand how they improve query performance and manage storage costs.
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Holley

1 months ago
Passed the ACA Big Data exam with flying colors! Pass4Success materials were spot-on and time-efficient.
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Mertie

1 months ago
Data quality was an important topic. Know how to use DataWorks' data quality module to set up rules and monitor data consistency.
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Carmen

2 months ago
Just passed! There were questions on MaxCompute's UDF, UDAF, and UDTF. Understand how to create and use custom functions in SQL queries.
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Hortencia

2 months ago
Just became Alibaba ACA Big Data certified! Pass4Success, your exam questions were right on target. Thank you!
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Dorthy

2 months ago
The exam had several scenario-based questions on data processing. Be ready to apply MaxCompute and DataWorks concepts to real-world problems.
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Xuan

3 months ago
Thanks to Pass4Success, I was prepared for questions on MaxCompute's external table feature. Know how to create and query tables stored in OSS.
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Carmelina

3 months ago
ACA Big Data certification achieved! Pass4Success, your practice tests were invaluable. Thanks for the quick prep!
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Dorcas

3 months ago
I passed the Alibaba ACA Big Data Certification Exam, and the Pass4Success practice questions were invaluable. One question that I found difficult was about the different storage formats supported by MaxCompute and their use cases. I wasn't entirely sure, but I still passed.
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Ngoc

3 months ago
DataWorks scheduling was a big topic. Understand how to set up periodic tasks and manage dependencies between nodes in a workflow.
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Vesta

4 months ago
Passed the exam! There were questions on data loading and unloading in MaxCompute. Know the Tunnel commands and how to use them effectively.
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Nan

4 months ago
So relieved to have passed the ACA Big Data exam. Pass4Success materials made all the difference in my short prep time.
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Lanie

4 months ago
The exam tested knowledge of MaxCompute's built-in functions. Study string manipulation, date/time functions, and aggregate functions. Pass4Success practice tests were spot on!
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Rhea

4 months ago
Excited to share that I passed the Alibaba ACA Big Data Certification Exam. The Pass4Success practice questions were a great help. A tricky question was about the scheduling policies in DataWorks and how to configure them for optimal performance. I wasn't sure, but it didn't stop me from passing.
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Rueben

5 months ago
Passed my Alibaba ACA Big Data exam today. Couldn't have done it without Pass4Success. Their questions were key!
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Rutha

5 months ago
Got a few questions on data security and access control. Make sure you understand MaxCompute's project, role, and user-based security model.
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Garry

5 months ago
I passed the Alibaba ACA Big Data Certification Exam with the help of Pass4Success practice questions. One question that puzzled me was about the different types of clusters in E-MapReduce and their specific applications. I wasn't confident in my answer, but I still managed to pass.
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Elsa

5 months ago
Pass4Success really helped with the MaxCompute architecture questions. Know the differences between standard and serverless instances, and understand resource management.
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Ellsworth

5 months ago
Thrilled to announce that I passed the Alibaba ACA Big Data Certification Exam. The Pass4Success practice questions were very useful. There was a question on the various data import methods in MaxCompute, and I wasn't entirely sure about the best practices for each method. Nevertheless, I made it through.
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Jaime

6 months ago
ACA Big Data certified! Pass4Success questions were incredibly similar to the real thing. Highly recommend!
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Alesia

6 months ago
The exam had several questions on data warehousing concepts. Be familiar with star and snowflake schemas, and understand how to optimize queries for large datasets.
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Willetta

6 months ago
I successfully passed the Alibaba ACA Big Data Certification Exam, thanks to Pass4Success. A question that caught me off guard was about the workflow management features in DataWorks. I wasn't sure how to explain the difference between manual and automated workflows, but I still passed.
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Aileen

6 months ago
Heads up on Hadoop ecosystem questions! Know the core components like HDFS, YARN, and MapReduce. They asked about their roles and how they work together.
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Elfriede

6 months ago
Happy to share that I passed the Alibaba ACA Big Data Certification Exam. The practice questions from Pass4Success were spot on. One challenging question was about the different node types in E-MapReduce and their specific use cases. I had to guess, but it didn't affect my overall score.
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Catalina

7 months ago
Whew, that ACA Big Data cert was tough, but I made it! Pass4Success prep materials were a lifesaver.
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Bette

7 months ago
Thanks to Pass4Success, I was well-prepared for the DataWorks questions. They asked about creating and managing workflows. Study the different node types and how they interact in a DAG.
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Lashawnda

7 months ago
Just cleared the Alibaba ACA Big Data Certification Exam! The Pass4Success practice questions were a lifesaver. There was a tricky question about the various storage options in MaxCompute and how to optimize them for different data types. I wasn't confident about my answer, but it worked out in the end.
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Phuong

7 months ago
Just passed the ACA Big Data exam! The questions on MaxCompute SQL syntax were tricky. Make sure you understand the differences between standard SQL and MaxCompute SQL, especially for complex joins and subqueries.
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German

7 months ago
I recently passed the Alibaba ACA Big Data Certification Exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question that stumped me was about the different scheduling strategies in DataWorks. I wasn't entirely sure how to differentiate between time-based and event-based scheduling, but I managed to get through it.
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Mireya

8 months ago
Just passed the ACA Big Data exam! Thanks Pass4Success for the spot-on practice questions. Saved me so much time!
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Cecily

8 months ago
Passing the Alibaba ACA Big Data Certification Exam was a great achievement for me, especially since I had to familiarize myself with the common components in the Hadoop ecosystem. Thanks to Pass4Success practice questions, I was able to gain a better understanding of how these components work together and successfully pass the exam. One question that I found particularly challenging was about the different types of data processing frameworks available in the Alibaba Cloud big data ecosystem. It required a thorough understanding of the concepts, but I managed to answer it correctly in the end.
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Hildegarde

9 months ago
My experience with the Alibaba ACA Big Data Certification Exam was quite intense, especially when it came to understanding the theory of relational databases such as Oracle. Thanks to Pass4Success practice questions, I was able to grasp the key concepts and pass the exam with flying colors. One question that I remember was about the advantages of using Alibaba Cloud big data related products over other cloud platforms. It required a deep understanding of the concepts, but I was able to answer it confidently.
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Alecia

10 months ago
Just passed the ACA Big Data exam! Be prepared for questions on Hadoop ecosystem components, especially HDFS architecture. Study NameNode and DataNode interactions. Thanks to Pass4Success for the spot-on practice questions that helped me prepare efficiently!
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Malcolm

10 months ago
I recently passed the Alibaba ACA Big Data Certification Exam and I found the questions related to distributed file systems like Google file system to be quite challenging. With the help of Pass4Success practice questions, I was able to understand the concepts better and pass the exam successfully. One question that stood out to me was about the differences between Google file system and Hadoop Distributed File System (HDFS), as both are widely used in big data applications. I wasn't completely sure of the answer, but I managed to answer it correctly in the end.
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Free Alibaba ACA-BigData1 Exam Actual Questions

Note: Premium Questions for ACA-BigData1 were last updated On Apr. 21, 2025 (see below)

Question #1

DataWorks can be used to develop and configure data sync tasks. Which of the following statements

are correct? (Number of correct answers: 3)

Score 2

Reveal Solution Hide Solution
Correct Answer: A, B, D

Question #2

The data development mode in DataWorks has been upgraded to the three-level structure

comprising of _____, _____, and ______. (Number of correct answers: 3)

Score 2

Reveal Solution Hide Solution
Correct Answer: A, B

Question #3

DataWorks provides powerful scheduling capabilities including time-based or dependency-based

task trigger mechanisms to perform tens of millions of tasks accurately and punctually each day based

on DAG relationships. It supports multiple scheduling frequency configurations like: (Number of correct

answers: 4)

Score 2

Reveal Solution Hide Solution
Correct Answer: A, B, C, D

Question #4

MaxCompute is a fast and fully-managed TB/PB-level data warehousing solution provided by Alibaba

Cloud. Which of the following product features are correct? ______ (Number of correct answers: 3)

Score 2

Reveal Solution Hide Solution
Correct Answer: A, B, E

Question #5

Scenario: Jack is the administrator of project prj1. The project involves a large volume of sensitive data such as bank account, medical record, etc. Jack wants to properly protect the data. Which of the follow statements is necessary?

Reveal Solution Hide Solution
Correct Answer: C

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