Describe how you have represented super type

Assignment Help Basic Computer Science
Reference no: EM13700753

Question 1: Convert this data model to a database design. Specify tables, foreign keys and primary keys, using figure 6-41 as a guide, specify column properties.

Question 2: Describe how you have represented weak entities, if any exist.

Question 3: Describe how you have represented super type and subtype entities, if any exist.

Question 4: Create a visual representation of your database design as a crow's Foot E-R diagram similar to the one in figure 6-37.

Question 5: Document your minimum cardinality enforcement using referential integrity actions for required parents, if any and the form in figure 6-28(b) for required children, if any.

Explain how you show the represented weak entities and how you show the database design.

 

Reference no: EM13700753

Questions Cloud

Show that each word problem is a valid argument : If the interest rates drop then the housing market will improve. Either the federal discount rate will drop or construction will decrease. Interest rates will drop and utility prices will go down.
What volume of oxygen gas is produced at 8c : Question- What volume of oxygen gas is produced at 8C and 0.950atm from 21.8kg of carbon dioxide and an excess of water via the overall photosynthetic reaction 6CO2 + 6H2O = C6H12O6 + 6O2
Demonstrate that each word problem is a valid argument : Demonstrate that each word problem is a valid argument. Use rules of inference to show steps and reasons in the proof.
The reaction process if the kinetics is zeroth-order : Question- If a reaction has the same rate constant, what time does it take for a reactant to decrease by 5% that is, still near the beginning of the reaction process if the kinetics is zeroth-order, first-order, and second-order with respect to th..
Describe how you have represented super type : Convert this data model to a database design. Specify tables, foreign keys and primary keys, using figure 6-41 as a guide, specify column properties.
How many grams of calcium carbonate need form carbon dioxide : Question- How many grams of calcium carbonate will I need to form 3.45 liters of carbon dioxide at 25C and 850 mmHg
File systems on linux vs. ntfs file systems : List what characters are absolutely not allowed for ext4 file systems on Linux vs. NTFS file systems on Windows in a plain text document.
What is the greatest common divisor : What is the greatest common divisor of the Fibonacci numbers f100 and f101 by Euclid algorithm.
Write a piece of code that prints the values : Write a piece of code that prints the values requested in each part, given these variables:

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Use active directory for authentication and authorization

Why would an organization choose to use Active Directory for authentication and authorization over other solutions such as Novell Netware or a free solution such as Linux based LDAP.

  Explain ways that networking has changed society

Explain ways that networking has changed society in the past 10 years. Do you feel that computer networking has impacted your life? Please explain.

  The tblmaginfo table contains three fields

The tblMagInfo table contains three fields. The Code and Cost fields are numeric. The Magazine field contains text. The dataset's name is MagsDataSet.

  Resilience systems without disturbing normal businesd

With an increasingly global economy when business is open 24 / 7, how do we test the resilience of our computer systems without disturbing normal business operations?

  Write a program that instantiates objects of your classes

Write a program that instantiates objects of your classes and outputs each object's area (except Quadrilateral).

  What is the difference between using system.data

What is the difference between "using System.Data;" and directly adding the reference from "Add References Dialog Box"?

  Explaining relationship of strategic and tactical plans

Descriibe in scholarly detail relationship of strategic, tactical, and operational plans,

  Initialize cell arrays with 5 names,

Initilanize cell arrays with 5 names, 3 verbs, and 4 nouns of you choice. Print 10 sentences using one random element from each cell array. (e.g. 'Xavier eats pie').

  Describe retail events in terms of pci compliance standard

You visit retail establishment, shop around, and ultimately carry several products to one of the point of sale. Document each main events just explained and describe them in terms of PCI compliance standard.

  Write a java method called smallestindex

write a java method called smallestIndex, which takes as its parameters a 1-d int array and its size, and returns the index variable of the smallest element in the array and the smallest element in the list. Write a java method that uses the metho..

  Passing an "in out" parameter to a procedure

In Ada, when passing an "in out" parameter to a procedure, the system is allowed to use either pass-by-reference or pass-by-value-result as it sees fit. Why?

  Describe the conceptual model employed in the design

Compare and contrast the metaphors used in the design of applications that run on each type of monitor. Use Microsoft Visio, Microsoft PowerPoint, or any other modeling tool to create.

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