Which of the operations SELECT,PROJECT,and JOIN are actually used when executing the following SQL instruction?
SELECT A,B
FROM X
WHERE C = D
Correct Answer:
Verified
Q17: Which of the following is not a
Q18: Which of the following file structures is
Q19: Which of the following describes only the
Q20: Which of the following data mining techniques
Q21: Given the two relations X and Y
Q23: Place an X in the space before
Q24: Identify two database models.
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Q25: List four data mining techniques.
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Q26: In a relational database,information is presented as
Q27: Suppose you were going to construct a
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