Which function is used to identify the title with Least scope?

Related MCQs

• Thus a                of course data gives the values of all attributes, such as title and department, of all courses at a particular point in time.
• Thus a _______ of course data gives the values of all attributes, such as title and department, of all courses at a particular point in time.
•                                allows a system administrator to associate a function with a relation; the function returns a predicate that must be added to any query that uses the relation.
• Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?
• Which of the following is an attribute that can uniquely identify a row in a table?
• Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?
• Which one of the following is a set of one or more attributes taken collectively to Uniquely identify a record?
• A                    integrity constraint requires that the values appearing in specified attributes of any tuple in the referencing relation also appear in specified attributes of at least one tuple in the referenced relation.
• The phrase “greater than at least one” is represented in SQL by            
• A _________ integrity constraint requires that the values appearing in specified attributes of any tuple in the referencing relation also appear in specified attributes of at least one tuple in the referenced relation.