Q$7\mathrm{.}11$ Explain the following parts of the data warehouse definition $(4$ points$)$:

$$ structured repository

$$ integrated

$$ subject$-$oriented

$$ enterprise$-$wide

$$ historical

$$ time$-$variant

$$ developed for the retrieval of analytical information

$$ may include the data at the fine level of detail or summary data or both

Q$7\mathrm{.}12$ What are the major components of a data warehousing system? $(1$ point$)$

Q$7\mathrm{.}13$ What is a data mart? $(1$ point$)$

Q$7\mathrm{.}14$ What is the difference between a dependent and an independent data mart? $(1$ point$)$

Q$7\mathrm{.}15$ What are the steps in the development of data warehouses? $(1$ point$)$

Q$7\mathrm{.}16$ Explain the iterative nature of the warehouse requirements collection, definition, and visualization process. $(1$ point$)$

Q$7\mathrm{.}17$ Briefly describe the process of creating a data warehouse. $(1$ point$)$

Q$7\mathrm{.}18$ Briefly describe the process of creating ETL infrastructure. $(1$ point$)$

Q$7\mathrm{.}19$ Briefly describe the process of developing data warehouse front$-$end $($BI$)$ applications. $(1$ point$)$

Q$7\mathrm{.}20$ What takes place during data warehouse deployment? $(1$ point$)$

Q$7\mathrm{.}21$ What constitutes data warehouse use? $(1$ point$)$

Q$7\mathrm{.}22$ Give examples of data warehouse administration and maintenance activities. $(1$ point$)$

Q$7\mathrm{.}23$ What are the similarities and differences between the development of the initial and subsequent versions of the data warehouse? $(1$ point$)$