최신Oracle Big Data 2017 Implementation Essentials - 1z1-449무료샘플문제

A. by using the built-in functions for reading JSON in the Oracle XQuery for Hadoop
Connector

B. by using the XML file module in the Oracle XQuery for Hadoop Connector

C. by creating a table in Hive and using MapReduce to parse the XML data by column

D. by configuring the Oracle SQL Connector for HDFS and parsing by using SerDe

A. by specifying no primary key with the --no-primary argument

B. by indicating the split size by using the --direct-split-size option

C. by choosing a different column that contains unique data with the --split-by argument

D. by specifying the number of maps by using the -m option

A. The port was not specified so the default port 3889 (the same port as Enterprise Manager) was used.

B. KVStore was also running, and KVStore and KVLite cannot run simultaneously on the same server.

C. The listener was not started.

D. KVLite was trying to register on port 5000 when it was already running.

A. mammoth big_data_sql=TRUE

B. dbmcli enable big_data_sql

C. emcli enable big_data_sql

D. bdacli enable big_data_sql

E. mammoth bds=TRUE

A. Access control lists are set up on the DataNode and HadoopNode, not the NameNode.

B. During the Big Data Appliance setup, the Oracle Audit Vault product was not installed.

C. dfs.namenode.acls.enabled must be set to true in the NameNode configuration.

D. During the Big Data Appliance setup, Cloudera's ACLSecurity product was not installed.

A. place D into './output';

B. store D into './output';

C. update hdfs set D as './output';

D. write D as './output';

E. hdfsstore D into './output';

A. multiple flume agents with sinks that write to a consolidated source with a sink to the customer's HDFS directory

B. a single HDFS agent that collects data from the customer's website, which ls connected to both Facebook and Twitter, and writes via the Hive to the customer's HDFS directory

C. multiple HDFS agents that write to a consolidated HDFS directory

D. a single flume agent that collects data from the customer's website, which is connected to both Facebook and Twitter, and writes via the collector to the customer's HDFS directory

E. multiple flume agents with collectors that output to a logger that writes to the Oracle
Loader for Hadoop agent

A. Hadoop is a batch data processing architecture.

B. Hadoop supports centralized computing of large data sets on large clusters.

C. Hadoop processes data serially.

D. Hadoop processes data on large clusters (10-50 max) on commodity hardware.

E. Node failures can be dealt with by configuring failover with clusterware.