DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Organize data into information
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Identify patterns in data
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Create frameworks for information
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All of the above
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Detailed explanation-1: -Information extraction (IE) process extracts useful structured information from the unstructured data in the form of entities, relations, objects, events and many other types. The extracted information from unstructured data is used to prepare data for analysis.
Detailed explanation-2: -Structured data is highly specific and is stored in a predefined format, where unstructured data is a conglomeration of many varied types of data that are stored in their native formats.
Detailed explanation-3: -Typical human-generated unstructured data includes: Text files: Word processing, spreadsheets, presentations, emails, logs.
Detailed explanation-4: -Big data is defined as a complex and voluminous set of information comprising structured, unstructured, and semi-structured datasets, which is challenging to manage using traditional data processing tools. It requires additional infrastructure to govern, analyze, and convert into insights.