A database management system is:
A) a complete set of relations,their links,and the data stored in the database.
B) an application that allows you to specify the logical structure for a database and access the information within it.
C) a logical structure for the information within the database.
D) a data dictionary for a specific relational database.
Correct Answer:
Verified
Q27: _ is the process of assuring that
Q28: A composite primary key is:
A)a merged field
Q29: If you find a many-to-many relationship,which of
Q30: If you were looking at an E-R
Q31: When defining information (fields)for a relation,you should
Q33: Which of the following denotes a multiple
Q34: An E-R diagram includes five basic symbols.Which
Q35: Which symbol would you use in an
Q36: Which of the following is not one
Q37: A database is a collection of information
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