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Q8: Explain normalization and its different forms.
Q15: How should storage volumes be allocated for
Q25: A(n)_ join returns all rows with matching
Q36: A(n)_,also known as a nested query or
Q52: The entity supertype contains the common characteristics
Q55: To generate database object statistics manually,you could
Q58: The Crow's Foot notation depicts the strong
Q60: Since it is used to link the
Q63: The network model has structural level dependence.
Q93: All primary key entries are unique,and no