An association between entities is known as a(n) ____.
A) integrity constraint
B) relationship
C) database
D) data file
Correct Answer:
Verified
Q22: In an E-R diagram,_ represent entities.
Q23: During the _ process,a database expert determines
Q27: A good _ should provide an opportunity
Q30: In an E-R diagram,_ represent relationships between
Q31: _ is a property that lets you
Q31: One disadvantage of a database system is
Q32: A(n) _ frees programmers who write database
Q34: A person who is in charge of
Q35: Popular _ include Access,Oracle,DB2,MySQL,and SQL Server.
A)E-R diagrams
B)DBAs
C)DBMSs
D)data
Q38: A DBMS lets you assign users to
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