Hadoop hdfs - Study guides, Class notes & Summaries
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HaDoop Test Questions & Answers | 30 Questions with 100% Correct Answers | Updated & Verified
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What project was Hadoop originally a part of and what idea was that project 
based on? - >>>>Nutch. It was based on returning web search results faster by distributing data 
and calculations across different compters. 
Fill in the blank. The solution to cataloging the increasing number of web pages 
in the late 1900's and early 2000's was _______. - >>>>Automation 
T/F: The Cassandra File System has many advantages over HDFS, 
but simpler deployment is not one of them. ...
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Data Management Foundations - WGU C175 Exam with 100% Correct Answers 2023
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Data Management Foundations - WGU 
C175 
ad hoc query - Correct Answer-A "spur-of-the-moment" question 
analytical database - Correct Answer-A database focused primarily on storing historical 
data and business metrics used for tactical or strategic decision making 
availability - Correct Answer-In the context of data security, it refers to the accessibility 
of data whenever required by authorized users and for authorized purposes 
centralized database - Correct Answer-A database located at a...
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Big Data Engineer IBM Explore | 190 Questions with 100% Correct Answers | Updated & Verified | 33 Pages
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Which definition best describes RCAC? 
A. It limits access by using views and stored procedures. 
B. It grants or revokes certain directory privileges. 
C. It limits the rows or columns returned based on certain criteria. 
D. It grants or revokes certain user privileges - C. It limits the rows or columns returned 
based on certain criteria. 
You have a distributed file system (DFS) and need to set permissions on the the /hive/warehouse 
directory to allow access to ONLY the bigsql user. Which co...
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Data Management Foundations - WGU C175, questions and answers graded A+
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Data Management Foundations - WGU C175, questions and answers graded A+ 
ad hoc query 
A "spur-of-the-moment" question 
 
 
 
analytical database 
A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making 
 
 
 
availability 
In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes 
 
 
 
centralized database 
A database located at a single site 
 
...
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Unit 2. Introduction to Hortonworks Data Platform (HDP)
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Hortonworks - answer-HDP is a powerful platform for managing big data at rest. 
 
HDP attributes - answer-open source 
Central 
Interoperable ممكن اشغل كذا فيرجن من كذا مكان مع بعض 
Enterprise-readyفي حد ما مسؤل عنه عشان لو حصل مشاكل هي المسؤله عن تصاليحها 
 
Data at rest - answer-Data that is stored physically in any digital form (for example, in databases, data warehouses, spreadsheets, archives, tapes, off-site backup...
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WGU C175 Exam 2023
- Exam (elaborations) • 40 pages • 2023
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ad hoc query - ANSWER-A "spur-of-the-moment" question. 
 
analytical database - ANSWER-A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. 
 
availability - ANSWER-In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. 
 
Centralized - ANSWER-A database located at a single site. 
 
cloud database - ANSWER-A database that is created and mai...
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WGU C175 2022/2023
- Exam (elaborations) • 37 pages • 2022
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ad hoc query 
A "spur-of-the-moment" question. 
 
 
 
analytical database 
A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. 
 
 
 
availability 
In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. 
 
 
 
Centralized 
A database located at a single site. 
 
 
 
cloud database 
A database that is created and maintained using cloud serv...
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WGU - C175 Exam With 100% Correct Answers 2023
- Exam (elaborations) • 20 pages • 2023
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Available in package deal
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WGU - C175 Exam With 100% Correct 
Answers 2023 
3 Vs - Correct Answer-Three basic characteristics of Big Data databases: volume, 
velocity, and variety. 
abstract data type (ADT) - Correct Answer-Data type that describes a set of similar 
objects with shared and encapsulated data representation and methods. A(n)___ is 
generally used to describe complex objects. See also class. 
ad hoc query - Correct Answer-A "spur-of-the-moment" question. 
alias - Correct Answer-An alternative name for a co...
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HPC practice exam | Questions with 100% Correct Answers | Updated & Verified
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Which Hadoop distributions are supported on OCI? 
a. Cloudera 
b. Hortonworks 
c. MapR 
d. Pivotal EMC - a. Cloudera 
b. Hortonworks 
c. MapR 
Which OCI storage options are supported for direct HDFS use in Hadoop? 
a. Object Storage 
b. Block Volume 
c. DenseIO NVMe 
d. FSS - b. Block Volume 
c. DenseIO NVMe
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HaDoop Test Questions & Answers | 30 Questions with 100% Correct Answers | Updated & Verified
- Exam (elaborations) • 4 pages • 2022
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What project was Hadoop originally a part of and what idea was that project 
based on? - >>>>Nutch. It was based on returning web search results faster by distributing data 
and calculations across different compters. 
Fill in the blank. The solution to cataloging the increasing number of web pages 
in the late 1900's and early 2000's was _______. - >>>>Automation 
T/F: The Cassandra File System has many advantages over HDFS, 
but simpler deployment is not one of them. ...
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