What is the purpose of creating a table in a technical data catalog like the AWS Glue Data Catalog?

To enforce data quality rules on the data.

To register the data source with metadata so that query engines can access it.

To physically store the data in a structured format.

To create a backup of the data in case of loss.

What is the purpose of creating an AWS Glue connection?

To create a network link between Glue and other AWS services.

To define the schema of the data source.

To store the actual data that will be processed by AWS Glue jobs.

To store metadata about a data source, such as connection details, so that Glue jobs and crawlers can access it.

What is the primary function of the Apache Hive metastore?

To provide a user interface for managing Hive jobs.

To execute HiveQL queries on data stored in HDFS.

To store the actual data files that Hive tables point to.

To store metadata about Hive tables, such as schema, location, and partition information.

What is the primary purpose of a business data catalog like Amazon SageMaker Catalog?

To organize and govern data assets for business users, making them discoverable and understandable.

To provide a technical schema for query engines like Athena.

To store the underlying data files for machine learning models.

To execute ETL jobs on data assets.

AWSCertified Data Engineer - Associate

Domain 2Objective 2

Task 2.2: Understand Data Cataloging Systems DEA-C01 Practice Questions (Page 1)

Part of the Content Domain 2: Data Store Management domain, which accounts for 26% of the DEA-C01 exam. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~13–22 in this domain), expect 3–6 from this objective — we provide 22 practice questions to prepare you well beyond it. (estimate)

22questions here

5free pages

7concepts

26%of the exam

Questions 1–5

1foundation · easy
Which AWS service provides a business data catalog for organizing and governing machine learning assets?
Select an answer first
2foundation · easy
What is the purpose of creating a table in a technical data catalog like the AWS Glue Data Catalog?
Select an answer first
3foundation · easy
What is the purpose of creating an AWS Glue connection?
Select an answer first
4foundation · easy
What is the primary function of the Apache Hive metastore?
Select an answer first
5foundation · easy
What is the primary purpose of a business data catalog like Amazon SageMaker Catalog?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to DEA-C01

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by AWS. “DEA-C01” is a trademark of its owner, used for identification only.