Relationships in a database schema show how
A) data types of all attributes within each table relate to each other
B) fields are related to one another in a table
C) information in a table is related to information in another table
D) queries are related to each other
Correct Answer:
Verified
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
Q24: Logical tables are created from a(n)
A) query
B)
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)
Q30: Which of the following statements is NOT
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