User Account

All Pages

Create an example model of this relationship using the mysql

Assignment Help Database Management System
Reference no: EM131326077

Database Design Discusion Post and Assignment

Discusion Post: Data as a Corporate Resource and Foreign Keys

Please respond to BOTH of the following questions:

Question A

Discuss how data can be a corporate resource and describe how it differs from other corporate resources.

Question B

Foreign keys make the elimination of redundant data possible. But aren't foreign keys themselves duplicate data? Discuss the natural duplication of values presented by using foreign keys and if you believe this is a form of data redundancy.

Sample Databases Assignment

Part 1

Come up with an original example of a one to many unary relationship. Create an example model of this relationship using the MySQL Workbench data modeler.

Part 2

Come up with an original example of a ternary relationship. Create an example model of this relationship using the MySQL Workbench data modeler.

Part 3

Using MySQL Workbench - create a data model for on Adult Baseball league which supports all of the following data requirements:

Teams

• A team has a unique number associated with it
• Team Name
• Team City
• Each team has more than one player associated with it

Players

• Each Player has a unique number
• A player may play or have played for more than one team
• The number of years and batting average is tracked for each team the player played for.

Coaches

• In this league, all coaches are also players.
• A Team can have more than one coach.

Bats

• A team can have multiple bats
• Each bat is identified by a unique serial number.

For each of the three models above, you should export your model as a single page PDF and submit the resulting files.

Reference no: EM131326077

Questions Cloud

Appropriate fiscal and monetary policies : Compare and contrast the different stages of the business cycle and how inflation and unemployment vary via these different stages. Then discuss the appropriate fiscal and monetary policies to address inflation and unemployment.
Estimates of the theoretically correct volatilities of stock : You note that the implied volatility of a particular option is substantially higher than the theoretical volatility. What action should you take?
Write paper on user privileges and permission levels : Write an 8 page paper on user privileges and permission levels. 8-10 pages (double-spaced) Times New Roman 12 pt font
Can implied volatilities be expected to vary for options : Can implied volatilities be expected to vary for options on the same stock with the same exercise prices but different expirations?
Create an example model of this relationship using the mysql : Come up with an original example of a one to many unary relationship. Create an example model of this relationship using the MySQL Workbench data modeler.
Which is the feature of resource capacity management : CIS 500- Which process reviews operational-level agreements on a regular basis? Where would you expect incident resolution targets to be documented? Which of the following is the feature of Resource Capacity Management?
Ways to improve that process to devise strategies : Use the communication model and the four ways to improve that process to devise strategies to improve communication effectiveness among employees between these two work units
Define the security strategies of defense : Network Security Paper: In this paper, you will define the security strategies of Defense in Depth and Layered Security along with comparing and contrasting the strategies by explaining, at least, two advantages and disadvantages of implementing e..
Analyze factors that help to influence our nations focus : Describe three factors that help to influence our nation's focus on natural or man-made disasters. Provide examples on how they are similar and different regarding early detection, mitigation, preparedness, response and recovery.

Reviews

Write a Review

Database Management System Questions & Answers

  Describe some typical pairs of entities

Describe some typical pairs of entities that you think might be common in business, and describe their relationships, whether many-to-many, one-to-many, many-to-one, or one-to-one. Explain why you think that a particular relationship applies to th..

  Draw an fdd that shows the personal trainers main functions

Draw an FDD that shows the Personal Trainer's main functions. Also draw a use case dia-gram that represents the interaction between a user and the proposed TIMS system.

  Effect of stunting growth later in life

Several male athletes have reported having growth spurts well into their college years. Why is this phenomenon more likely for males then females?

  Why you want to use structured query language for database

Discuss the challenges of accurate data analysis upon accurate data modeling. Why would you want to use structured query language (SQL) for database design?

  Submit a consolidated word document with the diagram

Create and submit a screenshot of your database diagram based on the tables, and generate the data definition language (DDL) for each table.

  Pl/sql injection warnings or tips

Identify and share with your classmates - T-SQL injection warnings or tips found on the Microsoft Web site or elsewhere online that are specific to Microsoft SQL Server

  Describe information using table

Describe the information seen, using the terms such as table, schema and key. Describe the EMPLOYEE and EMP_PHOTO tables in detail.

  Explain primary problem in credit card records

You have a file which contains credit card records. Each record contains field for the card number, expiration date, and name of card holder. Explain what primary problem you try to solve is.

  Would not this result in pure gibberish most of the time

In a "chosen ciphertext attack" the attacker has the option of choosing the ciphertext sample and having it decrypted by someone who knows the key. Wouldn't this result in pure gibberish most of the time?

  Referential integrity constraint prevent from data inserting

What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?

  Create tables with appropriate primary and foreign keys

Create tables ICECREAM, INGREDIENT and RECIPE with appropriate primary and foreign keys. What are the names of all ice creams and which ice cream flavored were offered before 1999

  Design and build a small database application

In Word, identify a potential database application. It should be based on data you understand well, such as student data (refer to text), a hobby (see Lesson 8), or a set of data you use on the job. When you have made your choice, proceed to Step ..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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