Posted On: Feb 22, 2018
The size of the databases continues to grow, which might actually be a problem in the future. The present data warehousing system would not be able to support such a huge data in the future.
Regulatory constraints are changing too, which might lead to loss of ability in combining a source of data. This can lead to unstructured data which is quite difficult to store.
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A data warehouse consists of data which is obtained from data sources or in other words, external sources...