  Bigdata is a dataset of which size is beyond the ability of handling a
valuable raw material that can be refined and distilled into valuable specific
insights. Compact data is a method that optimizes the big dataset that gives
best assets without handling complex bigdata. The compact dataset contains the
maximum knowledge patterns at fine grained level for effective and personalized
utilization of bigdata systems without bigdata. The compact data method is a
tailor-made design which depends on problem situations. Various compact data
techniques have been demonstrated into various data-driven research area in the
paper.
