a) DataCacheb) DistributedDatac) DistributedCached) All of the mentioned Answer: cExplanation: The child-jvm always has its ...
View QuestionWhich is the most popular NoSQL database for scalable big data store with Hadoop?
a) Hbaseb) MongoDBc) Cassandrad) None of the mentioned Answer: aExplanation: HBase is the Hadoop database: ...
View QuestionHDFS and NoSQL file systems focus almost exclusively on adding nodes to ____________
a) Scale outb) Scale upc) Both Scale out and upd) None of the mentioned Answer: ...
View QuestionPoint out the wrong statement.
a) EMC Isilon Scale-out Storage Solutions for Hadoop combine a powerful yet simple and highly efficient storage platformb) ...
View Question__________ are highly resilient and eliminate the single-point-of-failure risk with traditional Hadoop deployments.
a) EMRb) Isilon solutionsc) AWSd) None of the mentioned Answer: bExplanation: Enterprise data protection and ...
View QuestionHadoop data is not sequenced and is in 64MB to 256MB block sizes of delimited record values with schema applied on read based on ____________
a) HCatalogb) Hivec) Hbased) All of the mentioned Answer: aExplanation: Other means of tagging the ...
View QuestionPoint out the correct statement.
a) Hadoop is ideal for the analytical, post-operational, data-warehouse-ish type of workloadb) HDFS runs on a small cluster ...
View Question_______ systems are scale-out file-based (HDD) systems moving to more uses of memory in the nodes.
a) NoSQLb) NewSQLc) SQLd) All of the mentioned Answer: aExplanation: NoSQL systems make the most ...
View Question_________ is the primary interface for a user to describe a MapReduce job to the Hadoop framework for execution.
a) Map Parametersb) JobConfc) MemoryConfd) None of the above Answer: bExplanation: JobConf represents a MapReduce ...
View Question_________ is a generalization of the facility provided by the MapReduce framework to collect data output by the Mapper or the Reducer.
a) Partitionerb) OutputCollectorc) Reporterd) All of the mentioned Answer: bExplanation: Hadoop MapReduce comes bundled with ...
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