최신 C2090-101 무료덤프 - IBM Big Data Engineer

문제1

Which Big SQL statement can be used to store a single row into an HBase table?

A. LOAD HIVE DATA

B. CREATE HBASE TABLE

C. INSERT INTO HBASE

D. LOAD USING ... INTO HBASE TABLE

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제2

Suppose that you have some log files that you need to load into HBase.
What tool could you use to perform a bulk load of the log files?

A. ImportTsv

B. Import

C. Fastload

D. None of the above

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제3

One option to import data to your BigInsights cluster is to use Sqoop.
Which of the following examples shows a data exchange with a DB2 database by using the built-in DB2 connector?

A. $SQOOP_HOME/bin/sqoop import --connect jdbc:db2://db2.my.com:50000/testdb --username db2user -- password db2pwd --table db2tbl --split-by tbl_primarykey --target-dir sqoopimports

B. $BIGINSIGHTS_HOME/bin/sqoop import --connect jdbc:db2://db2.my.com:50000/testdb -- username db2user --password db2pwd --table db2tbl --split-by tbl_primarykey --target-dir sqoopimports

C. $SQOOP_HOME/bin/sqoop import -connect jdbc:db2://db2.my.com:50000/testdb -username db2user - password db2pwd -table db2tbl -split-by tbl_primarykey -target-dir sqoopimports

D. $SQOOP_HOME/bin/sqoop export --connect jdbc:db2://db2.my.com:50000/myDB --username db2user -- password db2pwd --table db2tbl --export-dir /sqoop/dataFile.csv

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제4

Which of the following is NOT a characteristic of a consistent region?

A. Support for single-threaded operators only

B. Allows "at-least-once" processing by using replayable data sources

C. Support for non-deterministic applications

D. Allows "exactly-once" processing if using an external system that can detect duplicate tuples or can restore its state after a failure

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제5

A large retailer is planning to create a data cloud using BigInsights. They would like to run queries using data that is stored in BigInsights as well as other databases like DB2 and Oracle.
Which one of the following would enable them to write the queries without having to move data into one common data store?

A. BigSheets

B. HBase

C. Big SQL

D. Hive

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제6

To improve Big SQL query performance one should specify the INPUTFORMAT and OUTPUTFORMAT during which of the following?

A. CREATE and ALTER table statements

B. When the file is initially stored in HDFS

C. SELECT statements

D. While the files are accessed in your program

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제7

What are the available document formats beside PDF and MS Word when export a redacted document using Optim Review Tool?

A. Plain Text, and CSV

B. TIFF, and CSF

C. TIFF, and PNG

D. JPEG, and PNG

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제8

In order for an SPSS Modeler stream to be incorporated for use in an InfoSphere Streams application leveraging SPSS Modeler Solution Publisher, you need to:

A. insert any Output node

B. Make the terminal node a scoring branch

C. add a Table node as the terminal node

D. add a Type node

정답: B

문제9

In which of the following the Flume open-source software is written?

A. A combination of C++ and Perl

B. Python and related tools

C. C / C++

D. Primarily Java

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제10

What is a method for loading RDBMS data into an HBase table?

A. Hadoop jar hbase-VERSION.jar importtsv

B. HDFS LOAD

C. LOAD HADOOP USING

D. SQOOP IMPORT

정답: D

최신 C2090-101 무료덤프 - IBM Big Data Engineer

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