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Differentiate between big data and traditional data
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Parameters Traditional Data Big Data
Volume GB Constantly Updated(TB or PB currently)
Generated Rate Per hour, per day… More rapid(almost every second)
Structure Structured Semi-structured and unstructured
Data Source centralized Fully distributed
Data Integration easy Difficult
Data Store RDBMS HDFS, NoSQL
Access Interactive Batch or near real time
Update Scenarios Repeated read and write Write Once, Repeated Read
Data Structure Static Schema Dynamic Schema
Scaling Potential Non-linear Somewhat close to Linear
                     Table : Traditional Data Vs Big Data
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