최신Oracle Big Data 2017 Implementation Essentials - 1z1-449무료샘플문제
문제1
Your customer has an older starter rack Big Data Appliance (BDA) that was purchased in
2013. The customer would like to know what the options are for growing the storage footprint of its server.
Which two options are valid for expanding the customer's BDA footprint? (Choose two.)
Your customer has an older starter rack Big Data Appliance (BDA) that was purchased in
2013. The customer would like to know what the options are for growing the storage footprint of its server.
Which two options are valid for expanding the customer's BDA footprint? (Choose two.)
정답: B,D
문제2
Your customer needs to manage configuration information on the Big Data Appliance.
Which service would you choose?
Your customer needs to manage configuration information on the Big Data Appliance.
Which service would you choose?
정답: E
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문제3
Your customer's Hadoop cluster displays an error while running a MapReduce task by using Yarn. The error states that a container could not be created.
Which resource in Yarn creates containers?
Your customer's Hadoop cluster displays an error while running a MapReduce task by using Yarn. The error states that a container could not be created.
Which resource in Yarn creates containers?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제4
Your customer has a requirement to use Oracle Database to access and analyze the data that resides in Apache Hadoop.
What is the result of executing the following command when using Oracle SQL Connector for Hadoop?
Your customer has a requirement to use Oracle Database to access and analyze the data that resides in Apache Hadoop.
What is the result of executing the following command when using Oracle SQL Connector for Hadoop?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제5
What is the output of the following six commands when they are executed by using the
Oracle XML Extensions for Hive in the Oracle XQuery for Hadoop Connector?
1 . $ echo "xxx" > src.txt
2 . $ hive --auxpath $OXH_HOME/hive/lib -i $OXH_HOME/hive/init.sql
3 . hive> CREATE TABLE src (dummy STRING);
4 . hive> LOAD DATA LOCAL INPATH 'src.txt' OVERWRITE INTO TABLE src;
5 . hive> SELECT * FROM src;
OK
xxx
6. hive> SELECT xml_query ("x/y", "<x><y>123</y><z>456</z></x>") FROM src;
What is the output of the following six commands when they are executed by using the
Oracle XML Extensions for Hive in the Oracle XQuery for Hadoop Connector?
1 . $ echo "xxx" > src.txt
2 . $ hive --auxpath $OXH_HOME/hive/lib -i $OXH_HOME/hive/init.sql
3 . hive> CREATE TABLE src (dummy STRING);
4 . hive> LOAD DATA LOCAL INPATH 'src.txt' OVERWRITE INTO TABLE src;
5 . hive> SELECT * FROM src;
OK
xxx
6. hive> SELECT xml_query ("x/y", "<x><y>123</y><z>456</z></x>") FROM src;
정답: D
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문제6
Your customer's IT staff is made up mostly of SQL developers. Your customer would like you to design a system to analyze the spending patterns of customers in the web store.
The data resides in HDFS.
What tool should you use to meet their needs?
Your customer's IT staff is made up mostly of SQL developers. Your customer would like you to design a system to analyze the spending patterns of customers in the web store.
The data resides in HDFS.
What tool should you use to meet their needs?
정답: A
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문제7
Your customer needs to move data from Hive to the Oracle database but does have any connectors purchased.
What is another architectural choice that the customer can make?
Your customer needs to move data from Hive to the Oracle database but does have any connectors purchased.
What is another architectural choice that the customer can make?
정답: B
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문제8
Identify two valid steps for setting up a Hive-to-Hive transformation by using Oracle Data
Integrator. (Choose two.)
Identify two valid steps for setting up a Hive-to-Hive transformation by using Oracle Data
Integrator. (Choose two.)
정답: C,D
설명: (KoreaDumps 회원만 볼 수 있음)