There are Three Truths of Compressing Big Data
Bar chart references: * www.vldb.org/conf/2003/papers/S28P01.pdf, ** database-diary.com/2009/08/10/data-compression-in-ibm-db2-and-oracle-database
*** 7-Zip, FreeArc, Gzip, LZOP, NanoZip, PKZIP, StuffIt, WinRAR, WinZip, & ZPAQ
