Exam Name: ACA Big Data Certification Exam
Certification Provider: Alibaba Cloud
Corresponding Certification: Alibaba Big data
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ACA-BigData1 PDF Practice Q&A's
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Alibaba Cloud ACA-BigData1 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: DataWorks | - Data Development and Integration
|
| Topic 2: Alibaba Cloud Big Data Solutions | - Product Integration and Applications
|
| Topic 3: Big Data Fundamentals | - Distributed System Concepts
|
| Topic 4: Data Visualization and Business Intelligence | - Visualization Products
|
| Topic 5: E-MapReduce | - Big Data Cluster Services
|
| Topic 6: MaxCompute | - MaxCompute Core Features
|
ACA-BigData1 (Alibaba Cloud) Exam FAQ: Trusted Answers
Alibaba Cloud ACA Big Data Certification is an official Alibaba Cloud certification exam, registered under the code ACA-BigData1. Passing it awards the Alibaba Big data certification, a credential at the Associate level. It also connects to ACP Big Data Certification, ACE Big Data Certification. The exam is demanding by design, and that difficulty is precisely what makes the credential meaningful for career development.
The Alibaba Cloud ACA Big Data Certification exam presents 45 questions within 105 minutes. That is a brisk pace, and the candidates who handle it best are the ones who rehearsed it. Use the TestKingsIT engine for full timed simulations, practice flagging and returning, and arrive on exam day with a pacing strategy already proven.
Passing Alibaba Cloud ACA Big Data Certification takes 60/100, and official registration costs USD 120. Retakes bill the full USD 120 again, so preparation is the least expensive insurance available. Let your TestKingsIT practice scores guide the timing: book when you clear the requirement consistently, not occasionally.
Basic understanding of distributed systems, Hadoop ecosystem, cloud computing concepts, networking fundamentals, and Alibaba Cloud big data products.
Policies get revised, so confirm the current requirements before you register on the official exam page.
Yes. TestKingsIT offers a free demo of the Alibaba Cloud ACA Big Data Certification questions, so you can verify the quality personally before purchasing. Your purchase then includes a one-year service warranty: updates are free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your money is protected by a 100% money-back guarantee with defined conditions. Take the Alibaba Cloud ACA Big Data Certification exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead wait for the update version or change to other exam material: exchange for two other exam products of equal value, free, with your original purchase keeping its update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 7/24 even on official holidays. Installation is unlimited across your computers.
Alibaba Cloud ACA Big Data Certification is organized into 6 official domains. The most heavily weighted are Big Data Fundamentals, MaxCompute, and Data Visualization and Business Intelligence. The full breakdown appears above on this page; study the weightings and your preparation priorities set themselves.
Alibaba Cloud ACA Big Data Certification Sample Questions:
If a MySQL database contains 100 tables, and jack wants to migrate all those tables to MaxCompute using DataWorks Data Integration, the conventional method would require him to configure 100 data synchronization tasks. With _______ feature in DataWorks, he can upload all tables at the same time.
Score 2
- A. Configure a MySQL Reader plug-in
- B. Add data sources in Bulk Mode
- C. Configure a MySQL Writer plug-in
- D. Full-Database Migration feature
Correct Answer: B 🗳️
MaxCompute takes Project as a charged unit. The bill is charged according to three aspects: the usage of storage, computing resource, and data download respectively. You pay for compute and storage resources by the day with no long-term commitments.
Score 1
- A. False
- B. True
Correct Answer: A 🗳️
In order to improve the processing efficiency when using
MaxCompute, you can specify the partition when creating a
table. That is, several fields in the table are specified as
partition columns. Which of the following descriptions aboutMaxCompute partition table are correct?
(Number of correct
answers: 4)
- A. If the partition columns to be accessed are specified
when using data, then only corresponding partitions are
read and full table scan is avoided, which can improve the
processing efficiency and save costs - B. In most cases, user can consider the partition to be the
directory under the file system - C. MaxCompute partition only supports string type and the
conversion of any other types is not allowed - D. User can specify multiple partitions, that is, multiple
fields of the table are considered as the partitions of the
table, and the relationship among partitions is similar to
that of multiple directories - E. The partition value cannot have a double byte characters
(such as ChinesE.
Correct Answer: A,B,D,E 🗳️
In each release of E-MapReduce, the software and software version are flexible. You can select multiple software versions.
Score 1
- A. False
- B. True
Correct Answer: A 🗳️
_______ instances in E-MapReduce are responsible for computing and can quickly add computing power to a cluster. They can also scale up and down at any time without impacting the operations of the cluster.
Score 2
- A. Task
- B. Master
- C. Gateway
- D. Core
Correct Answer: B 🗳️
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