Big Data 101 All Possible Questions and Answers with complete solution

Big Data - Answer-A collection of data sources inside and outside your company that represents a source for ongoing discovery and analysis 4 Vs of Big Data - Answer-Velocity (speed of the data) Volume (Scale of the data. Increase in the amount of data stored. Variety (Diversity of the data.) Veracity (Certainty of the data. Accuracy) Velocity - Answer-Data is being generated extremely fast; a process that never stops. Drivers: improved connectivity competitive advantage precomputed information Volume - Answer-The amount of data being generated is vast compared to traditional data sources Drivers: increase in data sources higher resolution sensors scalable infrastructure Variety - Answer-Data comes from different sources2 Drivers: mobile social mediavideo genomics Internet of things (IoT) Veracity - Answer-Quality and origin of data Drivers: cost need of traceability and justification