Independent-dependent data warehouse
Provide a brief differentiation between independent and dependent data warehouse?
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A dependent data warehouse holds up the data in a central data warehouse. On the further side independent data warehouse doesn’t make employ of a central data warehouse.
Explain how one source columns or the rows may be loaded within the two different tables?
Explain the Aggregate Awareness?
Elucidate how can we get first 100 rows from flat file in the target?
Database Requirements Consider a MOVIE database in which data is recorded about the movie industry. The data requirements are summarized as follows: • Each movie is identified by title and year of release. Each movie has a length in minutes. Each has a production company, and each is classifie
Illustrates the relationship between a queue and underlying array of data structure?
Distinguish between the query answering and direct query answering.
Explain what is Structured Query Language (SQL)?
Explain the types of views within Data stage Director?
Explain the four kinds of indexes?
Give a brief introduction of the term Virtual Data Warehousing?
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