Browsing by Subject "Data Warehouse System"

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A Context-Based Performance Enhancement Algorithm for Columnar Storage in MapReduce with Hive

Sharma, Yashvardhan (IGI Global, 2013)

To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this context, MapReduce has emerged as a promising architecture for large scale data ...
New Approach to overcome the complexity issues raised by Simple Bitmap Indexing

Goyal, Navneet; Sharma, Yashvardhan (Springer, 2006)

Recently Data Warehouse System is becoming more and more important for decision makers. Most of the queries against a large Data Warehouse are complex and iterative. The ability to answer these queries efficiently is a ...

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