EVALUATION OF BITMAP INDEX USING PROTOTYPE DATA WAREHOUSE
DOI:
https://doi.org/10.24297/ijct.v2i1.2614Keywords:
Bitmap, Indexing, Data Warehouse, Query processing.Abstract
Bitmap indices have become popular access methods for data warehouse applications and decision support systems with large amounts of read-mostly data. This paper could arrive a number of results such as ; Bitmap Index highly improves the performance of Query Answering in Data Warehouses, It highly increases the efficiency of Complex Query processing through using bitwise operations (AND, OR). A prototype of Data Warehouse “STUDENTS DW†has been built according to the conditions of W. Inomn of Data Warehouses. This prototype is built for student's information.Downloads
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Published
2012-04-30
How to Cite
Hamad, M. M., & Raheem, M. A. (2012). EVALUATION OF BITMAP INDEX USING PROTOTYPE DATA WAREHOUSE. INTERNATIONAL JOURNAL OF COMPUTERS &Amp; TECHNOLOGY, 2(2), 39–42. https://doi.org/10.24297/ijct.v2i1.2614
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Section
Research Articles