Big Data Interview Questions and Answers
Big data is actually a field that finds ways to analyze and extract information systematically through data sets which are very large or intricate to be dealt with by conventional data processing application software. If you want to read more about Big Data interview questions for a job position in a similar field, feel free to scroll down and have a read.
In general, data sets with many cases or rows offer a much greater statistical power, meanwhile, the data presenting a higher probability of challenges i.e. more columns may lead to a higher false discovery rate. The most common Big Data solutions include capturing of data, data storing, data analytics, and much more.
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Most Frequently Asked Big Data Interview Questions
Here are the 4 steps to successfully deploy a working Big Data Solution:
- Finding a quality source of Data as this is where the first step of any Big Data Solution starts.
- Integration of the Data Sources and a method for storing the data.
- After the integration and storage of data, analyzing the data is important through data models and analytics tools.
- Finally, after analyzing the data, setting up a platform for Data Visualization and Reporting for quick decision making.
The current usage of the term Big Data almost all the time refer to the usage of predictive analytics, enhanced user behavior analytics, or even some other superior data analytics methodologies which are used in extracting values from data sets, and rarely to a particular size of data set.