What is enterprise warehouse
Explain what is meant by the term enterprise warehouse?
Expert
An enterprise warehouse collects all the information’s regarding the subjects spanning the entire organization. It offers the corporate-wide data integration, typically from one (or) more operational systems (or) the external information providers. It consists of the detailed data as well as the summarized data and may range in size from the few giga-bytes to the hundreds of giga bytes, tera-bytes (or) beyond.
Give a brief differentiation between Dimensional Modeling and ER Modeling?
Explain the following terms: Proactive, Retroactive and immediate Update.
Write down the employ of incremental aggregation?
Explain how one source columns or the rows may be loaded within the two different tables?
Write a brief note on the differences between a data warehouse and data mart?
How would the developer describe variable by using referential data types?
Give details why an information gap exists in most organizations?
In Sybase illustrates the term Table Partitioning?
Write down a short note on the term domain constraints?
Define the term Event studio?
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