Which of the following is used in establishing table profiles?
A) Number of rows
B) Number of physical records
C) Distribution of values in a column
D) All of the above
Correct Answer:
Verified
Q26: During the query optimization process,which phase generates
Q27: Figuer: Q28: You should avoid creating too many indexes Q29: Which one of the following is true Q30: An index on a combination of columns Q32: A physical record: Q33: Which of the following contributes to the Q34: Which of the following types of file Q35: Figuer: Q36: The table EMPLOYEE with primary key
A) May contain exactly one
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