Hadoop vs RDBMS
Criteria
Hadoop
RDBMS
Datatypes Processes semi-structured and unstructured data. Processes structured data.
Schema Schema on Read Schema on Write
Best Fit for Applications Data discovery and Massive Storage/Processing of Unstructured data. Best suited for OLTP and complex ACID transactions.
Speed Writes are Fast Reads are Fast
Hadoop vs RDBMS
important questions on big data
