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Database Systems Quiz PDF - Complete
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"To insert data into a relation, we specify a tuple to be" MCQ PDF: processed, retrieved, tested, and inserted for applied computer science. Learn introduction to sql questions and answers to improve problem solving skills for online computer engineering programs.
MCQ: To insert data into a relation, we specify a tuple to be
MCQ: A protocol that permits a transaction to lock a new data item only if it has not yet unlocked any data item, is called
MCQ: The first part, which is the upper half of the rectangle, contains the name of
MCQ: The aggregate function that returns the number of the elements in the collection is known as
MCQ: The rolling back of any transaction takes place at the stage of