Review the information on relational database models

Assignment Help Database Management System
Reference no: EM131100870

Application: Relational Databases

As in any nursing specialization, informatics and database design has its own pedagogy and vernacular. Terms such as primary key, relational diagram, or entity integrity might seem unfamiliar at first; however, this Assignment familiarizes you with such terms and develops your informatics skills as you apply database concepts.

To prepare:

• Review the information on relational database models in the course text, Coronel, C. & Morris, S. (2015). Database systems: Design, implementation, and management (11th ed.). Stamford, CT: Cengage Learning.
• Focus on the key terms listed at the end of Chapter 3.
• Review how to create an entity relationship model.
• Examine the information contained in Figure 3.17.

To complete:

• Answer questions 17-22 about database design found on pages 110 in the course text, which refer to Figure 3.17 on page 110. SEE ATTACHED FILE

• Use the available templates for your responses.

Reference no: EM131100870

Questions Cloud

Discuss the accuracy of these results : Explain what these areas mean. Discuss the accuracy of these results and how they relate to your desired career path. you will need to correctly cite MY PLAN in each paragraph.
Case of nash vs iman : The Case of Nash vs Iman is a landmark case based on the issues of the law as it relates to a Minors.
Find the price of a call option on the stock : The current price of a stock is $20. In 1 year, the price will be either $26 or $16. The annual risk-free rate is 5 percent. Find the price of a call option on the stock that has an exercise price of $21 and that expires in 1 year. (Hint: Use daily c..
Identify the nature of the mistake : Identify the nature of the mistake, and then determine if it is operative and state the consequences for the parties concerned.
Review the information on relational database models : Review the information on relational database models in the course text, Coronel, C. & Morris, S. (2015). Database systems: Design, implementation, and management (11th ed.). Stamford, CT: Cengage Learning.
Hypothesis for a hypothetical business problem : Develop a research question and a hypothesis for a hypothetical business problem of your choice. Explain the management dilemma, or the business problem that the research would attempt to solve.
Important to the development of postformal thought : Rather than ending at adolescence, we know our cognitive development continues into adulthood with most theorists suggestion that adult thinking is just a consolidation of earlier acquired skills
Question regarding the international markting : 1. How can ?rms maximize the opportunities offered when foreign governments act as facilitators of involvement? 2. How can ?rms minimize the inconvenience to their international operations when foreign governments act as regulators of inter..
What are the option''s market value and the price of the stoc : The exercise price on one of Flanagan Company's options is $15, its exercise value is $22, and its premium is $5. What are the option's market value and the price of the stock?

Reviews

Write a Review

Database Management System Questions & Answers

  Normalize the relation to 2NF and then 3NF

Normalize the relation to 2NF and then 3NF - Find and number the candidate keys using the given functional dependencies. Show your work and reasoning for credit.

  Describe each database being compared

You should briefly describe each database being compared. Then compare the databases based on their scalability functionality, and interoperability. Finally, make your recommendation based on yo comparison.

  Evaluate product costs for external financial reports

The total amount of overhead cost allocated to Product X would be closest to - Andris Corporation uses activity-based costing to determine product costs for external financial reports

  Develop a domain model for the case study

The objective of the assignment is to apply and consolidate skills acquired in the requirement and analysis disciplines through analysis of a simple case study, and to express the results through the relevant UML diagrams.

  Describe the components of a dbms

Describe a primary key, candidate key, secondary key, foreign key, and a combination key. Use your imagination to provide an example of each key that is not in the textbook.

  Highest average mark

Write a program to calculate and store the average obtained by 20 pupils in 7 subjects. Output the pupil that made the highest average mark in addition to those pupils making 50 marks and over.

  Write names and e-mail addresses showing foreign key columns

Illustrate all the data in each of four tables. Don't show foreign key columns. Write down the names and e-mail addresses for all customers who have had stove repair which cost more than $50.

  Describe role of databases and database management system

Describe the role of databases and database management systems in managing organizational data and information.

  Analysis of a simple case study

VSS has an existing software package that controls its high bay systems and wants to rewrite it. The existing system is written in C and uses C-ISAM files to store data.

  Design a database solution and the potential business rules

Design a database solution and the potential business rules that could be used to house the sales transactions of the department store

  Build an er diagram for the given tables

The rooms are cleaned by Maids. The IT should keep track of the Maids and whichcleaned what room and when. Maids get paid by check based on the number of rooms each cleaned each month and the quality of each cleaning. The IT must keep track of the..

  Explain database models-hierarchical and relational

Explain each of three database models, hierarchical, relational, and object-oriented, and provide specific referenced example of each of these model types implemented in a functioning database

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd