NEW QUESTION: 1
What is the Reduced Redundancy option in Amazon S3?
A. Less redundancy for a lower cost.
B. It allows you to destroy any copy of your files outside a specific jurisdiction.
C. It doesn't exist in Amazon S3, but in Amazon EBS.
D. It doesn't exist at all
Answer: A
AWS-Big-Data-Specialty 対策書
NEW QUESTION: 2
Does the EMR Hadoop input connector for Kinesis enable continuous stream processing?
A. Only if the iteration process succeeds
B. Only in some regions
C. Yes
D. No
Answer: D
AWS-Big-Data-Specialty 必要性
Explanation:
The Hadoop MapReduce framework is a batch processing system. As such, it does not support
continuous queries. However, there is an emerging set of Hadoop ecosystem frameworks like Twitter
Storm and Spark Streaming that enable developers to build applications for continuous stream
processing. A Storm connector for Kinesis is available on GitHub here and you can find a tutorial
explaining how to setup Spark Streaming on EMR and run continuous queries here.
Additionally, developers can utilize the Kinesis client library to develop real-time stream processing
applications.
Reference: https://aws.amazon.com/elasticmapreduce/faqs/
NEW QUESTION: 3
Which of the following is NOT a standard activity in AWS Data Pipeline?
A. Hive Activity
B. EMR Activity
C. SnsAlarm Activity
D. ShellCommand Activity
Answer: C
AWS-Big-Data-Specialty 問題例
Explanation:
In AWS Data Pipeline, an activity is a pipeline component that defines the work to perform. AWS Data
Pipeline provides several pre-packaged activities that accommodate common scenarios, such as
moving data from one location to another, running Hive queries, and so on. Activities are extensible,
so you can run your own custom scripts to support endless combinations.
AWS Data Pipeline supports the following types of activities:
.CopyActivity: Copies data from one location to another.
.EmrActivity: Runs an Amazon EMR cluster.
.HiveActivity: Runs a Hive query on an Amazon EMR cluster.
. HiveCopyActivity: Runs a Hive query on an Amazon EMR cluster with support for advanced data
filtering and support for S3DataNode and DynamoDBDataNode.
.PigActivity: Runs a Pig script on an Amazon EMR cluster.
.RedshiftCopyActivity: Copies data to and from Amazon Redshift tables.
.ShellCommandActivity: Runs a custom UNIX/Linux shell command as an activity.
.SqlActivity: Runs a SQL query on a database.
Reference: http://docs.aws.amazon.com/datapipeline/latest/DeveloperGuide/dp-concepts-
activities.html
NEW QUESTION: 4
What is the maximum write throughput I can provision for a single Dynamic DB table?
A. Dynamic DB is designed to scale without limits, but if you go beyond 10,000 you have to contact
AWS first.
B. 100,000 write capacity units
C. 10,000 write capacity units
D. 1,000 write capacity units
Answer: A
AWS-Big-Data-Specialty 必要性 AWS-Big-Data-Specialty クエリ
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試験番号：AWS-Big-Data-Specialty
試験科目：「AWS Certified Big Data - Specialty」
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最近更新時間：2018-07-11
問題と解答：全471問 AWS-Big-Data-Specialty 入門知識
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