Question: 1) Consider the following relation and then answer the questions that follow: ORDER 1.1 Give 2 examples of superkeys. (1 point) Example 1: ORD ID

1) Consider the following relation and then answer the questions that follow: ORDER 1.1 Give 2 examples of superkeys. (1 point) Example 1: ORD ID Example 2: cuS ID 1.2 Give an example of a key. ( 0.5 point) 1.3 How many candidate keys are there and what are they? ( 1 point) 1.4 Which candidate key above you would choose as the primary key? ( 0.5 point)

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!

In recent years, Flint Transportation purchased three used buses. Because of frequent turnover in the accounting department, a different accountant was in charge of selecting the depreciation method...

GEIT 3341: Database I Quiz 1 1) Consider the following relation and then answer the questions that follow: ORDER 1.1 Give an example of a superkey. ( 0.5 point) 1.2 Give an example of a key. ( 0.5...

Database 1 Quiz1_7 - Compatibility Mode - Saved to my Mac ut References Mailings Review View Tell me ***211 ABCODE " Aa A APA ABCDE No Soncino No T 1) Consider the following relation and then answer...

what are the solutions for highlighted questions and why?. explain with details why we say yes in question 2.4 and the corresponding cus id in customer relation number 5 does not exist T 2) Conside...

Accredited by: IACBE ECBE EDUQUA Member of: CCIG FEDE FSEP AGEP ACICS FINAL EXAM 2016 TOP 100 Business Communication (PLEASE PRINT YOUR DETAILS IN CAPITAL LETTERS) Course Code: TOP 100 Course Title:...

s sf Define the terms opaque type and concrete type. [5 marks] The following is a shortened version of one of the definition modules described in the Modula-2 user manual: Provide a suitable...

Subject is Strategic Management [45] QUESTION ONE Read the following and answer the questions that follow Can Pick n Pay regain its former glory? BY: ADELE SHEVEL Whisper it softly, but it seems that...

PROGRAMME HANDBOOK: JANUARY 2016 INTAKE ASSIGNMENT 2: HUMAN RESOURCES DEVELOPMENT Read the case study below and answer the questions that follow. National HRD in Finland, Russia, and South Africa...

Save and Submit 1. QUESTION 1 Which of the following items must be included in a Project Charter? A. Names of all of the team members who will work on the project. B. The impact of business cycles on...

uantitative Analysis BA 452 Homework 3 Questions Homework 3 covers the theory and applications in Lessons I-6 and I-7. This document has four parts: Objectives of doing your homework. Assignment of...

i need help as to why my java program will not run. also, wanted to double check the requirements for the assignment have been met. attached are the program i wrote on my screen (first two) and the...

A 9-year bond has a yield of 10% and a duration of 7.194 years. If the market yield changes by 50 basis points, what is the percentage change in the bonds price?

File system checkers often take advantage of the block status map used to identify unallocated disk blocks. The basic idea is for the map to be copied into the checkers address space, with each entry...

When a company receives cash in advance from customers for services to be performed in the future, the transaction affects the Blank______ account. Multiple choice question. deferred revenue service...

SIMAD UNIVERSITY Class: BACC25 Subject: Islamic Accounting Instructions: a) Follow The Instructions. Midterm Exam Instructor: All Ibrahim Date: 6-4-2022 b) You Have 1.5 Hrs. To Complete This Test. c)...

Describe a circumstance that would require a businessperson to transmit an unsolicited negative message. For this circumstance, explain the plan of organization that you would use and justify your...

Holiday Invitation. Its mid-October, time to invite local schoolchildren to dress in costumes and trick-or-treat at West Lake Mall. As mall manager, write to the presidents of the local Parent-...

Over a 24-hour period, observe and record oral and written communication that you would classify as negative messages because they are unpleasant, disappointing, or upsetting to the receiver. Record...