Multiple Choice
Which of the following statements is true about duplicate records?
A) All duplicated data is not bad.
B) Even when you practice good database design,you still may end up with duplicated data.
C) If duplicate records are present,two or more records in a table share the same values.
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: In a Top Values query,which of the
Q3: Which of the following is inserted within
Q4: Which of the following does Access automatically
Q5: The serial number is designated by the
Q6: A delete query deletes the entire record.
Q8: The Top Values query property limits the
Q9: What is a subquery? Why are subqueries
Q10: Which of the following would you use
Q11: When using an aggregate function in a
Q12: Which of the following statement is true