Data Warehouse Security Issue

Satish Kumar, Buta Singh, Gagandeep Kaur


Data Warehouse allows storage for large
amount of data from heterogeneous operational. Thus
provide useful and sensitive information which help
decision makers to improve the organisation business
process. A Data Warehouse environment must ensure that
data collected and stored in one big repository. In today A
large amount of data is available on the internet and data
Warehouse contains processed data from different sources.
So its security is most important issue concept. Security
aspects should be considered in the design phase of the
Data Warehouse. In the previous time Data Warehouse
were used by some high level users but now it is used by
everyone for the requirements. This is the main reason to
provide security in the Date Warehouse. The aim of this
paper to review the security approaches specifically for
Data Warehouse environment.

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Copyright (c) 2016 International Journal of Advanced Research in Computer Science