The Editor-in-Chief has retracted this article [1], which was published as part of special issue "Multi-source Weak Data Management using Big Data", because its content has been duplicated without permission from unpublished manuscripts authored by R Kishorekumar and P Deepa, and by Priya Selvam and Santhi Balachandran. In addition, there is evidence suggesting authorship manipulation and an attempt to subvert the peer review process.