DBMS chapter 2

Which operation in relational algebra is used to find tuples that appear in both relations?

A table in mathematical terms is known as__________.

Which of the following is used to denote the selection operation in relational algebra?

In relational algebra, which operation removes duplicate tuples from a relation?

The ___________ operation, denoted by −, allows us to find tuples that are in one relation but are not in another.

In relational algebra, which operation is used to combine two relations while eliminating duplicates?

What does the 'Join' operation do in relational algebra?

Which of the following operations is not part of the Relational Algebra?

The minimal set of the super keys is known as __________.

In relational algebra, which operation removes specific columns from a relation?

In relational algebra, which operation removes duplicate tuples from a relation?

In relational algebra, which operation is used to select specific rows based on a condition?

The attribute in a relation is a __________.

The attribute in a relation is a __________.

A table in mathematical terms is known as__________.

Which of the following operations is not part of the Relational Algebra?

Which of the following is used to denote the selection operation in relational algebra?

The minimal set of the super keys is known as __________.

Which operation in relational algebra is used to combine the results of two relations?