The order of the rows and columns is important to the DBMS.
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Q15: A data dictionary is sometimes described as
Q16: If the attribute (B) is functionally dependent
Q17: Only a single attribute, not multiple attributes,
Q18: A null is created when you press
Q19: The one-to-many (1:M) relationship is easily implemented
Q21: _ are especially useful when you are
Q22: _, also known as RESTRICT, yields values
Q23: When two or more tables share the
Q24: In the relational model, _ are important
Q25: Date attributes contain calendar dates stored in
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