Question: B. Consider the following two relations: Relation r Relation s 10 a5 15 b8 25 a 6 show the results of the following relational algebraic

B. Consider the following two relations: Relation r Relation s 10

a5 15 b8 25 a 6 show the results of the following

B. Consider the following two relations: Relation r Relation s 10 a5 15 b8 25 a 6 show the results of the following relational algebraic operations. Give b 10 6 25 3 10 5 as your answer if you think the operation makes no sense. However, if you believe an operation makes sense but no tuples should be returned, you should still draw the schema of the resulting table

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Please answer the question r. Someone says it is an empty output but I do not think so? Can you explain it to me? What is the answer to it and why? Thank you! B. Consider the following two relations:...

B. Consider the following two relations: Relation r Relations 10 15 25 a b a R 5 8 6 B. b c A 10 25 10 c 6 3 5 show the results of the following relational algebraic operations. Give 0 as your answer...

B. Consider the following two relations: Relation r Relation s show the results of the following relational algebraic operations. Give as your answer f you think the operation makes no sense....

Relational algebra B. Consider the following two relations: RelationS B AC b 10 6 c 25 3 b 10 5 Relation r 10 a5 1s b 8 25 a show the results of the following relational algebraic operations. Give...

Consider the following two relations: Relation r P B R 10 a 15 b 8 25 a 6 show the results of the following relational algebraic operations. Give B. Relation s B AC b 10 6 c 25 3 b 10 as your answer...

1456HHSC attend all (a) In the quantum teleportation protocol, Alice and Bob are every in possession of one qubit of a couple in the joint country00i + statei. Explain how the protocol works. In...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Briefly discuss the cost-volume-profit analysis model and how it is used. Use the attached PDF. APA Citation. 300 words. REVISED PAGES 3 Chapter Three 1 Fundamentals of Cost-Volume-Prot Analysis...

A software engineer wants to move across the country from Vancouver to Montral to work. On different days, she mails a cover letter and resume to three different companies in Montral. Suppose a...

3- Find the domain of absolute convergence of the following power series 8 n=1 n (z-1+i)n . (10 Marks)

Tracy is a self - employed CPA who purchases an automobile for $ 8 2 , 0 0 0 and places it into service in 2 0 1 9 . What is asset class of car?

In a minnig operation, iron ore is dumped into a funnel shaped hopper that fills box cars for transport by train. The inside of the hopper wears out rapidly because the impact of the hard ore...

What are some of the business communication differences between Canada and Mexico? (Objective 4)

Xway Accounting has outsourced preparation of basic income tax forms to technicians working in India. Accountants in the home office will continue to do business tax forms and complex forms for...

Explain three communication challenges that a U.S. expatriate may face when relocated to an office in China. (Clue: Consider high- and low-context cultures.) (Objective 4)