Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 13, 2024

A list of used abbreviations: FDs: Functional Dependencies MVDs: Multivalued Dependencies Question 3 1.4 pts Let relational schema R=(A,B,C,D,E) and the set of FDs and

A list of used abbreviations:

FDs: Functional Dependencies
MVDs: Multivalued Dependencies

image text in transcribed

Question 3 1.4 pts Let relational schema R=(A,B,C,D,E) and the set of FDs and MVDs D={C++E, C++AD}. Which of the following MVDs are in the restriction of D to R1=(A,B,C)? None of the other options is correct O A++B O C++B o C++C 0 o C+A

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

Directions In Databases 12th British National Conference On Databases Bncod 12 Guildford United Kingdom July 6 8 1994 Proceedings Lncs 826

Authors: David S. Bowers

1994th Edition

3540582355, 978-3540582359

More Books

Students also viewed these Databases questions

Question

★★★★★

Suppose commute times in a large city are normally distributed and that 62.5% of commuters in this city take more than 21 minutes to commute one-way. If the standard deviation of such commutes is 6.2...

Answered: 1 week ago

Question

★★★★★

7.3 Explain how information is organized in long-term memory. (APA 1.1)

Answered: 1 week ago

Question

★★★★★

Refer to Exercise E21-18. In E In May 2016, RefreshAde produced 20,000 cases of powdered drink mix and sold 23,000 cases, of which 3,000 were produced in April. The sales price was $30, variable...

Answered: 1 week ago

Question

★★★★★

A list of used abbreviations: FDs: Functional Dependencies MVDs: Multivalued Dependencies Question 3 1.4 pts Let relational schema R=(A,B,C,D,E) and the set of FDs and MVDs D={C++E, C++AD}. Which of...

Answered: 1 week ago

Question

★★★★★

Help with the others... Required information Problem 17-28 Service Department Cost Allocation; Plantwide versus Departmental Overhead Rates; Cost Drivers (LO 17-1, 17-2, 17-3) [The following...

Answered: 1 week ago

Question

★★★★★

Airline alliances could either benefit or hurt passengers.How should the US Department of Transportation and its counterparts in the European Union and elsewhere determine whether a proposed airline...

Answered: 1 week ago

Question

★★★★★

Dual-Pivot Quicksort. In Class, We Looked At The Randomized Version Of Quicksort Algo- Rithm Where We Choose The Pivot Uniformly At Random. Consider A Variant Of The Randomized Quicksort Algorithm...

Answered: 1 week ago

Question

★★★★★

The MacLeish snowmobile trail map generated in the book is quite rudimentary. Generate your own map that improves upon the aesthetics and information content.

Answered: 1 week ago

Question

★★★★★

In production code, input errors must be handled as carefully as possible. Being lax in this regard leads to programming errors. For the infix to postfix algorithm, the precedence table must reflect...

Answered: 1 week ago

Question

★★★★★

First, install Erlang and the RabbitMQ server which can both be found under Message Queues with RabbitMQ Resources located on the Message Queues With RabbitMQ Assignment page for your operating...

Answered: 1 week ago

Question

★★★★★

Ethics. A friend of a college football coach faxed the coach a description of plays from a rival teams playbook. The coachs team was scheduled to play the rival team the next week.The coach accepted...

Answered: 1 week ago

Question

★★★★★

Create a name and catchy tag line for your business. A tag line is an easy-to-remember motto or phrase that succinctly describes your service or your approach to business.

Answered: 1 week ago

Question

★★★★★

Ethics. A pharmaceutical company hides indications of a drugs dangerous side effects and delays sending a message to physicians about possible effects until six months after research documented...

Answered: 1 week ago

Previous Question Next Question