BDS-C00 Exam Questions and Answers | Exam-Dumps (Page: 2)

QUESTION: 6

DynamoDB uses only as a transport protocol, not as a storage format.

JSON
XML
SGML
WDDX

Answer(s): A

Explanation:

DynamoDB uses JSON only as a transport protocol, not as a storage format. The AWS SDKs use JSON to send data to DynamoDB, and DynamoDB responds with JSON, but DynamoDB does not store data persistently in JSON format.

Reference:

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Programming.LowLevelAPI.html

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QUESTION: 7

When you create a table in DynamoDB, which one of the following bits of information is not obligatory to be provided?

Units of Capacity required for reads
Range key
Hash key
Units of Capacity required for writes

Answer(s): B

Explanation:

To create a table in DynamoDB, you should provide the table name, the attribute name for the primary Hash key, as well as throughput units, read and write units capacity.

Reference:

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStartedCreateTables.html

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QUESTION: 8

In the DynamoDB console, you can choose the _ tab to view some key CloudWatch metrics for a selected table.

Browse Items
Details
Alarms
Metrics

Answer(s): D

Explanation:

In the DynamoDB console, you can choose the Metrics tab to view some key CloudWatch metrics for a selected table.

Reference:

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/MonitoringConsole_DynamoDB.html

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QUESTION: 9

Which of the following statements is correct of Amazon DynamoDB?

Data in DynamoDB cannot be shifted to Amazon Redshift. Instead, data can be shifted to Amazon
CloudWatch.
Every item in a DynamoDB table is identified by a foreign key, which allows you to quickly access data items.
DynamoDB does not support multiple native data types (numbers, strings, binaries, and multi- valued attributes).
DynamoDB does not have a fixed schema. Instead, each data item may have a different number of attributes.

Answer(s): D

Explanation:

DynamoDB does not have a fixed schema. Instead, each data item may have a different number of attributes. Multiple data types (strings, numbers, binary, and sets) add richness to the data model.

Reference:

http://awsdocs.s3.amazonaws.com/dynamodb/latest/dynamodb-dg.pdf

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QUESTION: 10

What kind of service is provided by AWS DynamoDB?

Relational Database
Document Database
Dynamic Database
NoSQL Database

Answer(s): D

Explanation:

DynamoDB is a fast, fully managed NoSQL database service.

Reference:

http://aws.amazon.com/dynamodb/

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Amazon BDS-C00 Exam (page: 2) Amazon AWS Certified Big Data -Speciality Updated on: 12-Feb-2026

QUESTION: 6

Explanation:

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QUESTION: 7

Explanation:

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QUESTION: 8

Explanation:

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QUESTION: 9

Explanation:

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QUESTION: 10

Explanation:

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Amazon BDS-C00 Exam (page: 2)
Amazon AWS Certified Big Data -Speciality
Updated on: 12-Feb-2026