What is apache hadoop - Samenvattingen en Aantekeningen
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BigDataEx1
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---21september 20242024/2025A
- What are the 5 Phases of Real-Time? - answer-1) Data Distillation 
2) Model Development 
3) Validation and Deployment 
4)real-time scoring 
5) model refresh 
 
SQOOP - answer--SQL+Hadoop = sq oop 
-To import data from relational databases into Hadoop and 
-to export data to relational databases from Hadoop. 
 
Apache Hive? - answer--data warehouse software facilitates reading, writing, and managing large datasets residing in distributed storage using SQL. 
-used to manipulate data 
 
What is Ap...
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TOPDOCTOR
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CSC 4610 Questions and Answers
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---1september 20242024/2025A+
- CSC 4610 
 
What is Cloud Computing? - Answer- a network of servers on the internet that manages, stores, and process data. 
 
What is Apache Hadoop? - Answer- a software framework for storing, processing, and analyzing "BIg Data" 
For Reliable, Scalable, & Distributed computing. 
 
CDH - Answer- Cloudera's Distribution 
Built to meet enterprise demands; integrates all the key hadoop ecosystem projects. 
 
Problems with Traditional Large Scale Computation - Answer- processor bound 
small amou...
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Freshy
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Hadoop Certification
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---13september 20242024/2025A+
- For data in motion. Powered by Apache NiFi. 1) real-time - add, trace, adjust; 2) integrated - common input, output, transformation; 3) secure - security rules, encryption, traceability; 4) adaptive - adapts data flow, scalable; if connection poor skinnies down data - answer-Hortonworks Data Flow (HDF) 
 
A user-driven process of searching for patterns or specific items in a data set. Data discovery applications use visual tools such as geographical maps, pivot-tables, and heat-maps to make the ...
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TOPDOCTOR
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Big data engineer ibm exploree
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---18september 20242024/2025A+
- 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 - answer-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...
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TOPDOCTOR
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AZ-900 Exam Prep #3 Questions and Answers
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---16september 20242024/2025A+
- AZ-900 Exam Prep #3 Questions and Answers 
How is authorization different from authentication? 
 
Authorization is verifying that you are who you say you are. Authentication is granting access to features, sections, applications and more, once you have authenticated. 
 
Authentication is the process of proving that you are who you say you are. Authorization is the act of granting an authenticated party permission to do something. 
 
Authorization is validating the IP address you are using has ac...
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Pogba119
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Google Cloud API Exam Questions and Answers
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---3april 20242023/2024A+
- What is Google Cloud Dataproc? - ANSWER-Cloud Dataproc is a managed Spark and Hadoop service that lets you take advantage of open source data tools for batch processing, querying, streaming, and machine learning. Cloud Dataproc automation helps you create clusters quickly, manage them easily, and save money by turning clusters off when you don't need them. 
 
What are the open source data processing services that ship with Google Dataproc cluster servers? - ANSWER-Apache Hadoop, Apache Spark, A...
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lectknancy
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Business Analytics Assessment Test- Latest Update- 2023-2023 with Approved Correct Answers
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---8februari 20242023/2024A+
- What is big data? - Answer-Big data will show you trends and patterns, small data will not 
 
What drives big data? - Answer-As the world becomes more digital, we become more connected. Electronic devices are becoming more economical - meaning more people are gaining access to the digital space. Traditional forms of social communications are being replaced with digital ones (Facebook, online newspapers, email). 
 
Big data features - Answer-Volume 
Variety 
Velocity 
Veracity 
Variability 
Volat...
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lectknancy
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ISTM 210 TEST #3 ALL SOLUTION LATEST EDITION 2024 EDITION ALL 100% CORRECT GUARANTEED GRADE A+
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---32januari 20242023/2024A+
- Database software is a 
well thought-out collection of computer files, the most important of which are called tables. These tables that consist of records (rows) of data separated by fields (columns) that can be queried (questioned) to produce subsets of information. 
What are you looking for in a database? 
criteria 
what is the most widely used database software in the world? 
Oracle 
What is the most important computer file in a database 
tables 
Tables 
Tables are where a database holds data...
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Allan100
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Updated- AWS Certified Solutions Architect – FINAL EXAM: Expert Answers *Q&A* (100% Correct) 2025/2026 |VERIFIED|
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---26september 20252025/2026A+
- 1 
 
Updated- AWS Certified Solutions 
Architect – FINAL EXAM: Expert 
Answers *Q&A* (100% Correct) 
2025/2026 |VERIFIED| 
 
What is the purpose of an Amazon VPC (Virtual Private Cloud) and how does it differ from a traditional 
network? 
 An Amazon VPC allows you to create a private network within AWS, where you can launch AWS 
resources in a virtual network you define. Unlike traditional networks, VPCs allow you to isolate and 
control resources with specific IP address r...
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AcademicPlug
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GOOGLE ASSOCIATE CLOUD ENGINEER EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
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---44maart 20242023/2024A+
- 1 
GOOGLE ASSOCIATE CLOUD 
ENGINEER EXAM | QUESTIONS & 
ANSWERS (VERIFIED) | LATEST 
UPDATE | GRADED A+ 
What is the purpose of a VPC ? 
Correct Answer: Connects resources to each other and the internet. 
networks are ___ , subnets are ___ 
Correct Answer: global,regional 
How would you increase the size of a subnet? 
Correct Answer: expanding IP addresses 
What is the purpose of a pre-emptible VM? 
Correct Answer: permission to terminate if resources are needed elsewhere. Also 
very cheap 
...
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JordanBrook