A Survey on Bitemporal Data Warehousing System and Data Warehouse Design Techniques

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Provided by: International Journal of Computing Science and Information Technology (IJCSIT)
Topic: Big Data
Format: PDF
A data warehouse is defined as an environment of information and multidimensional database whose content is subject-oriented, integrated, time-variant, and nonvolatile collection of data, from various operational databases, for making strategic decisions in the business. Since, the decision process typically requires an analysis of historical trends, time and its management acquire a huge importance. Data warehousing is the design and implementation of processes, tools, and facilities to manage and deliver complete, timely, accurate, and understandable information for decision making.
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