Explaining data warehouse
Explain in brief the term data warehouse.
Expert
Data warehouse is defined as a repository of the different heterogeneous data sources that is organized under the unified schema at a single site in order to facilitate the management decision making.
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A data warehouse is defined as the subject-oriented, time-variant and non-volatile collection of the data in support of management’s decision-making procedure.
Platform as a Service (PaaS): Here, a proper platform or an environment is provided for the development of applications as a service by the vendors to their customers. The development group can dev
Platform as a Service (PaaS):
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