Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Aug 26, 2024

If we want to include attributes from two different relations, which of the following operations is neededA.ProjectionB.Set difference C . Cartesian productD.Union

If we want to include attributes from two different relations, which of the following operations is neededA.ProjectionB.Set difference C

.

Cartesian productD.Union

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database Horse Betting The Road To Absolute Horse Racing 2

Authors: NAKAGAWA,YUKIO

1st Edition

B0CFZN219G, 979-8856410593

More Books

Students also viewed these Databases questions

Question

★★★★★

Your company is in the process of installing its first DSS. The system has been designed and the hardware installed, and it is due to be up and running in two weeks. Your task is to provide system...

Answered: 1 week ago

Question

★★★★★

2. If you are using a machine-scored answer sheet, check occasionally to be sure the number of the question you are answering corresponds to the number of the answer on the sheet.

Answered: 1 week ago

Question

★★★★★

WAR (We Are Rich) has been in business since 1985. WAR is an accrual method sole proprietorship that deals in the manufacturing and wholesaling of various types of golf equipment. Hack & Hack CPAs...

Answered: 1 week ago

Question

★★★★★

Question 1 Simple Interest In April 2 0 1 4 , you brought a 1 0 - year Government bond for $ 1 6 0 8 8 that pay 1 . 1 % simple interest every year through April, 2 0 2 4 . How much total interest...

Answered: 1 week ago

Question

★★★★★

Subject: Statistics *** Please answer the following questions below. Thank you. Title: Pomacea canaliculata Meat as Natural Protein Diet for Broiler Chicken Statement of the Problem: Generally, this...

Answered: 1 week ago

Question

★★★★★

Differentiate 3sin(9x+2x)

Answered: 1 week ago

Question

★★★★★

Compute the derivative f(x)=(x-a)(x-b)

Answered: 1 week ago

Question

★★★★★

The following fact pattern applies to questions 1 and 2. Brigid entered into a contract with L. Marcus Marine ("LMM") to perform repairs and updates to her sailboat for $15,000. The work was to be...

Answered: 1 week ago

Question

★★★★★

An SLA manager compares the usage of a system against: Question 1Select one: a. A pay-per-use measurement repository b. An SLA monitor agent c. A quality-of-service measurement repository d. A...

Answered: 1 week ago

Question

★★★★★

2. Should organizations establish policies that prevent dating a coworker? A supervisor? Explain your answer.

Answered: 1 week ago

Question

★★★★★

1. It has been said that authenticity is correlated with many aspects of psychological well-being such as improving self-esteem and coping skills. How does increased self-awareness help us grow in...

Answered: 1 week ago

Question

★★★★★

1. Is an office romance likely to affect the productivity of the two workers involved? Is it likely to affect the people who work with them?

Answered: 1 week ago

Previous Question Next Question