All relational operators always take one relation as the input and output another relation.Question 2Select one:TrueFalse

Which of the following is NOT an operation in relational algebra?

What is the result of a relational operator?Select one:All of theseis less than or is more thaneither true or falseis equal or less or more

2. Which of the following is a relational operator:i. > ii. // iii. or iv. **

What does the intersection operation in relational algebra produce?a.A new relation containing only the tuples that appear in one input relation but not the otherb.A new relation containing only the tuples that appear in both input relationsc.A new relation containing only the common tuples from both input relationsd.A new relation containing all tuples from both input relations, eliminating duplicates

Which of the following is NOT an operation in relational algebra?SelectionProjectionInsertionJoinNext