____ is a feature that provides a unique, two-dimensional index structure for fast combinations of low-cardinality data columns that improves performance by increasing response time of complex queries.
A. Matrix Indexes
B. Bitmap Indexes
C. Parallel Indexes
D. Stream Indexes
Answer: B
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Which of the following symbols represents a single-line comment in PHP?
a. // b. /* c. */ d. --
(Compound Interest Calculation) Modify Fig. 4.6 so it uses only integers to calculate the compound interest. [Hint: Treat all monetary amounts as numbers of pennies. Then “break” the re- sult into its dollar and cents portions by using the division and modulus operations. Insert a period.]
What will be an ideal response?
The ________ option from the Custom Path animation feature enables you to draw any path you choose by using a pencil-like tool
Fill in the blank(s) with correct word
____ is the process of creating several logically separate servers on the same physical computer.
a. Server virtualization b. Server optimization c. Server proliferation d. Server platforming e. Server redundancy