Egyhazy, Csaba J.2013-06-192013-06-191986http://hdl.handle.net/10919/19885A statistical database is defined as a collection of N records used to produce summary information only. Each record contains confidential category and data fields of the same fixed length. Category fields are used to identify and select records, while data fields hold other information, mostly numerical.application/pdfenIn CopyrightTechnical reportTR-86-33http://eprints.cs.vt.edu/archive/00000040/01/TR-86-33.pdf