Tracks are concentric circles of data on a recording surface of a disk.
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Q46: Horizontal partitioning _.
A) means dividing the rows
Q47: The common advantage of separating portions of
Q48: Denormalization can improve the _.
A) performance of
Q49: If the primary key of a table
Q50: Programs and data are loaded into primary
Q52: Vertical partitioning _.
A) means dividing the rows
Q53: The advantage of using the substituting foreign
Q54: The clustering files physical database design technique
Q55: Combining two tables that represent a one-to-one
Q56: Consider Table A on the "one side"
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