Logical tables are created from a(n)
A) query
B) view
C) relationship
D) key
Correct Answer:
Verified
Q19: The key field for a database of
Q20: What operation combines two tables based on
Q21: What operation takes rows from one table
Q22: The Select operation on tables is often
Q23: Assume that you use the Product operation
Q25: Relationships in a database schema show how
A)
Q26: Rules for writing XML include
A) element names
Q27: An attribute or a set of attributes
Q28: XML must be written using a
A) web
Q29: XML tags cannot contain
A) numbers
B) uppercase letters
C)
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