Free H13-723_V2.0 Exam Questions - Easiest Way for Success

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Total 531 Questions | Updated On: Sep 13, 2024

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Question 1

FusionInsightHDin, aboutHivepartition (partition) function, which is wrong as described below?

A : Partition fields are defined when the table is created

B : There can only be one partition field, and multi-level partitions cannot be created

C : Using partitions can reduce the data scan range of some queries, thereby improving query efficiency

D : Partition fields can be used aswherecondition of the sentence

Answer: B

Question 2

aboutHiveandHadoopThe relationship of other components, the following description is wrong?

A : Hivefinally store the data inHDFSmiddle

B : HQLable to passMapReduceperform tasks

C : HiveYesHadoopThe platform's data warehouse tools

D : HiverightHBasehave strong dependencies

Answer: D

Question 3

FlumewriteHDFSWhen the file is generated, what are the ways of generating the file? (multiple choice)

A : Generate files directly according to the source file name

B : Set the file generation time interval, close the old file when the time interval is reached, and the new data will be written to the new file

C : Set the size of a single file, when the file size reaches the set value, the old file will be closed, and the new data will be written to the new file

D : Set up single file storageeventquantity, when the file is storedeventWhen the number reaches the set value, the old file will be closed, and the new data will beis written to a new file

Answer: A,B,C,D

Question 4

aboutFusionInsight HDplatformHiveservice, itsWebHCatDevelopment interface, which of the following descriptions is incorrect?

A : Support based onRESTquery request

B : WebHCatThe return data format isSML

C : WebHCatbased onHTTPandHTTPSAgreement to provide services to the outside world

D : able to passWebHCatCreate tables, query, etc.

Answer: B

Question 5

FusionInsight HDin the system,HiveWhat are the supported interface types? (multiple choice)

A : JDB, Cinterface

B : ODB, Cinterface

C : Pythoninterface

D : Rubyinterface

Answer: A,B,C

Page: 1 / 107

Total 531 Questions | Updated On: Sep 13, 2024

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