DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Industrial Big Data is characterized by image processing and pattern recognition
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Big Data approaches are more accurate than Industrial Big Data approaches
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Industrial Big Data is characterized by Green Field approaches
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Industrial Big Data is mainly characterized by structured data while Big Data is unstructured
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Detailed explanation-1: -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. This means that structured data takes advantage of schema-on-write and unstructured data employs schema-on-read.
Detailed explanation-2: -Structured data is usually easier to search and use, while unstructured data involves more complex search and analysis. Unstructured data requires processing to understand it, such as stacking before placing it in a relational database. Structured data is older, so there are more analytics tools available.
Detailed explanation-3: -Big data is a voluminous set of 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.