Exact2Pass
Last Update 8 hours ago Total Questions : 78
The ACA Big Data Certification Exam content is now fully updated, with all current exam questions added 8 hours ago. Deciding to include ACA-BigData1 practice exam questions in your study plan goes far beyond basic test preparation.
You'll find that our ACA-BigData1 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these ACA-BigData1 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any ACA Big Data Certification Exam practice test comfortably within the allotted time.
A distributed file system like GFS and Hadoop are design to have much larger block(or chunk) size
like 64MB or 128MB, which of the following descriptions are correct? (Number of correct answers: 4)
Score 2
Where is the meta data (e.g.,table schemas) in Hive?
There are various methods for accessing to MaxCompute, for example, through management console, client command line, and Java API. Command line tool odpscmd can be used to create, operate,
or delete a table in a project.
Score 1
Function Studio is a web project coding and development tool independently developed by the
Alibaba Group for function development scenarios. It is an important component of DataWorks.
Function Studio supports several programming languages and platform-based function development
scenarios except for ______ .
Score 2
Alibaba Cloud Elastic MapReduce (E-MapReduce) is a big data processing solution to quickly process
huge amounts of data. Based on open source Apache Hadoop and Apache Spark, E-MapReduce flexibly
manages your big data use cases such as trend analysis, data warehousing, and analysis of continuously
streaming data.
Score 1
Your company stores user profile records in an OLTP databases. You want to join these records with
web server logs you have already ingested into the Hadoop file system. What is the best way to obtain
and ingest these user records?
Score 2
_______ 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
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
MaxCompute Tunnel provides high concurrency data upload and download services. User can use
the Tunnel service to upload or download the data to MaxCompute. Which of the following descriptions
about Tunnel is NOT correct:
Score 2
DataWorks can be used to create all types of tasks and configure scheduling cycles as
needed. The supported granularity levels of scheduling cycles include days, weeks,
months, hours, minutes and seconds.
