If you want to change the value of an attribute of a tuple, you use the _______ operation.
A) project
B) join
C) update
D) select
Correct Answer:
Verified
Q1: You want to create a relation called
Q2: Each column in a relation is called
Q4: In a three-level DBMS architecture, the layer
Q5: _ is a declarative language used on
Q6: Of the various database models, the _
Q7: Which of the following is a unary
Q8: The _ level of a three-level DBMS
Q9: The operation that takes two relations and
Q10: A binary operator is applied to _
Q11: In a three-level DBMS architecture, the _
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