An authorization model for data warehouses and OLAP

Autoren Edgar Weippl
Oscar Mangisengi
Wolfgang Essmayr
Franz Lichtenberger
Werner Winiwarter
TitelAn authorization model for data warehouses and OLAP
BuchtitelProc. 20th IEEE Symposium on Reliable Distributed Systems (SRDS'2001)
Typin Konferenzband
OrtNew Orleans, LA, USA
AbteilungIDW
MonatOctober
Jahr2001
Seiten9-13
SCCH ID#133
Abstract

In this paper we discuss a basic authorization model for data warehouses and OLAP offering greater expressiveness and highly increased usability with respect to security. Based on a simple formal notation we will show that access privileges can be expressed more intuitively than using SQL’s grant statements.