The real-time data warehouse is distinguished by the fact that it gives transaction processing systems near-real-time access to an enterprise data warehouse.
Which of the following describes the characteristics of data from a data warehouse?
- One or more of these may be a cloud, relational databases, flat files, structured and semi-structured data, metadata, and master data. In order to provide a business trust in the accuracy of the data, the sources are brought together in a way that is consistent, relatable, and ideally certifiable.
- For the operational database, the data in the warehouse serves as a backup. A data warehouse is a central information repository that is part of a business intelligence system, whereas a database is a collection of data that enables real-time data analysis.
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