The ____________ principle of good database design is to organize data in the tables so that redundant data does not occur.

A. first
B. second
C. third
D. fourth

Answer is A. first

Computer Science & Information Technology

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Which of the following is not an advantage of the data-base approach?

A. elimination of the data redundancy B. ability to associate related data C. increased security D. program/data independence E. All of the above are advantages

Computer Science & Information Technology

What does each iteration of the insertion sort algorithm do?

a. Each iteration takes the next smallest element and inserts it at the beginning of the array. b. Each iteration takes the next element in the unsorted portion of the array and inserts it into the sorted portion. c. Sorted subarrays are inserted into the larger array. d. Each iteration determines the location of a pivot and inserts it into place.

Computer Science & Information Technology