Poll Results: Data Types/Sources Analyzed
Trends in data sources for data mining include: table data dominates, followed by time series and text; audio, JSON grows in popularity, while itemsets decline; 70% access DB engines, but only 20% access NoSQL stores; Hadoop, MongoDB used more for text; Europe is lagging in NoSQL usage.
on May 17, 2014 in
Data types, Hadoop, NoSQL, Poll, Relational Databases