Advanced Analytics Technology and Tools: Big Data Analysis
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Advanced Analytics Technology and Tools: Big Data Analysis

Test your knowledge of making big data suitable for analysis and obtaining key findings in a timely manner. This quiz covers combining the discovery and data preparation phases, as well as advanced analytics technology and tools like Hadoop and MapReduce.

Created by
@QualifiedPsaltery

Questions and Answers

What are the phases of the Data Analytics Lifecycle?

Discovery, Data Preparation, Model Planning, Model Building, Results & Key Findings, Operationalize

How can 'big data' be made suitable for analysis to obtain results & key findings in a timely manner?

Combine Phases 1 and 2

What is the term used for how the operating system manages files stored on a hard disk?

File System

What could be a solution if one runs out of space on the hard drive due to data capacity issues?

<p>Copy data to an external hard drive</p> Signup and view all the answers

What could be the impact of file storage on the efficiency and speed of data access on disk drives?

<p>High impact on efficiency and speed of data access</p> Signup and view all the answers

What is the purpose of a distributive file system?

<p>To handle data access and storage across multiple computers</p> Signup and view all the answers

What advantage does data replication provide in a distributed file system?

<p>It makes the system more fault tolerant</p> Signup and view all the answers

What distinguishes a commodity cluster from a parallel computer?

<p>Commodity clusters are built out of less specialized nodes</p> Signup and view all the answers

In the context of scalable computing over the internet, what characterizes a commodity cluster?

<p>Nodes with highly generic computing capabilities</p> Signup and view all the answers

What does distributing data on multiple computers entail?

<p>Raising new issues in finding and managing data</p> Signup and view all the answers

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