So, they are reliably rewarding CCD-470 Exam Dumps practice materials with high utility value. In compliance with syllabus of the exam, our CCD-470 Exam Dumps practice materials are determinant factors giving you assurance of smooth exam. Our CCD-470 Exam Dumps practice materials comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. If you are on the bus, you can choose the APP version of CCD-470 Exam Dumps training engine. On one hand, after being used for the first time in a network environment, you can use it in any environment. Actually, we never stop researching the new functions of the study materials.
CCDH CCD-470 Omgzlook is a professional website.
We just contain all-important points of knowledge into our CCD-470 - Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Exam Dumps latest material. If you have any questions about the exam, Omgzlook the Cloudera Reliable CCD-470 Exam Dumps Demo will help you to solve them. Within a year, we provide free updates.
Considering many exam candidates are in a state of anguished mood to prepare for the CCD-470 Exam Dumps exam, our company made three versions of CCD-470 Exam Dumps real exam materials to offer help. All these variants due to our customer-oriented tenets. As a responsible company over ten years, we are trustworthy.
Cloudera CCD-470 Exam Dumps - And you can pass the exam successfully.
With the help of CCD-470 Exam Dumps guide questions, you can conduct targeted review on the topics which to be tested before the exam, and then you no longer have to worry about the problems that you may encounter a question that you are not familiar with during the exam. With CCD-470 Exam Dumps learning materials, you will not need to purchase any other review materials. Please be assured that with the help of CCD-470 Exam Dumps learning materials, you will be able to successfully pass the exam.
Now that you choose to work in the IT industry, you must register IT certification test and get the IT certificate which will help you to upgrade yourself. What's more important, you can prove that you have mastered greater skills.
CCD-470 PDF DEMO:
QUESTION NO: 1
Identify the tool best suited to import a portion of a relational database every day as files into
HDFS, and generate Java classes to interact with that imported data?
A. Oozie
B. Flume
C. Pig
D. Hue
E. Hive
F. Sqoop
G. fuse-dfs
Answer: F
QUESTION NO: 2
You want to populate an associative array in order to perform a map-side join. You’ve decided to
put this information in a text file, place that file into the DistributedCache and read it in your
Mapper before any records are processed.
Indentify which method in the Mapper you should use to implement code for reading the file and populating the associative array?
A. combine
B. map
C. init
D. configure
Answer: D
QUESTION NO: 3
What happens in a MapReduce job when you set the number of reducers to zero?
A. No reducer executes, but the mappers generate no output.
B. No reducer executes, and the output of each mapper is written to a separate file in HDFS.
C. No reducer executes, but the outputs of all the mappers are gathered together and written to a single file in HDFS.
D. Setting the number of reducers to zero is invalid, and an exception is thrown.
Answer: B
QUESTION NO: 4
Which describes how a client reads a file from HDFS?
A. The client queries the NameNode for the block location(s). The NameNode returns the block location(s) to the client. The client reads the data directory off the DataNode(s).
B. The client queries all DataNodes in parallel. The DataNode that contains the requested data responds directly to the client. The client reads the data directly off the DataNode.
C. The client contacts the NameNode for the block location(s). The NameNode then queries the
DataNodes for block locations. The DataNodes respond to the NameNode, and the NameNode redirects the client to the DataNode that holds the requested data block(s). The client then reads the data directly off the DataNode.
D. The client contacts the NameNode for the block location(s). The NameNode contacts the
DataNode that holds the requested data block. Data is transferred from the DataNode to the
NameNode, and then from the NameNode to the client.
Answer: C
QUESTION NO: 5
You are running a job that will process a single InputSplit on a cluster which has no other jobs currently running. Each node has an equal number of open Map slots. On which node will Hadoop first attempt to run the Map task?
A. The node with the most memory
B. The node with the lowest system load
C. The node on which this InputSplit is stored
D. The node with the most free local disk space
Answer: C
We had to spare time to do other things to prepare for EMC D-GAI-F-01 exam, which delayed a lot of important things. After you use Omgzlook Cloudera Fortinet FCP_FMG_AD-7.4 study guide, you not only can pass the exam at the first attempt, also can master the skills the exam demands. We dare say that our Amazon SAA-C03-KR preparation quiz have enough sincerity to our customers. Omgzlook Cloudera Splunk SPLK-1002 questions and answers are a rare material which can help you pass you exam first time. SAP C-S4FCF-2023 - Our experts aim to deliver the most effective information in the simplest language.
Updated: May 28, 2022