Is a typical fact table in BCNF? Explain.
What will be an ideal response?
A fact table is usually in BCNF. Recall that the definition of BCNF is that the only
non-trivial functional dependencies are key constraints. In a fact table, the key is the
set of all dimensions, and the only FD is that the “fact” depends on all the dimensions.
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RAID relies on units of data called ________, which when combined into larger chunks are known as ________.
a) stripes, strips b) fields, blocks c) sectors, tracks d) strips, stripes
In the accompanying figure, Item 2 points to the ____ button.
A. Line Spacing B. Margins C. Increase Indent D. Text Direction
If you are sharing a computer with others and have added building blocks you must restore Word to its ________ settings
Fill in the blank(s) with correct word
The ____ Tool on the Basic tab of the Adjustments panel enables Camera Raw to reconstruct some detail in areas where some color channels were clipped to black.
a. Recovery b. Shadows c. Exposure d. Contrast