User Account

All Pages

What is issue when working with a many-to-many relationship

Assignment Help Database Management System
Reference no: EM13757946

Write a 200- to 300-word short-answer response for the following:

What are some issues when working with a many-to-many relationship? Provide some examples.

Write a 200- to 300-word short-answer response for the following:

Think of a situation where null value should be allowed and a situation where it should not be allowed. What are the consequences of inappropriate null settings?

Reference no: EM13757946

Questions Cloud

Ow would the impact have changed without that information : What is the significance of placing "Song for a Dark Girl" in the South? How would the impact have changed without that information? That is only one example.
Write and test a java program to read in multiple lines : A palindrome is defined as a string of 1 or more characters that contains a word, a phrase or a number that reads the same forward and backward, ignoring case, punctuation and white space.
How to make conflicting opinions more fruitful : The Believing Game and How to Make Conflicting Opinions More Fruitful. The Believing Game is about making the effort to "believe" - or at least consider - the reasons for an opposing view on an issue.
Aspects of the regulatory environment : Write a paper that describes the main aspects of the regulatory environment which will protect the public from fraud within corporations, Pay particular attention to SOX requirements.
What is issue when working with a many-to-many relationship : What are some issues when working with a many-to-many relationship. Provide some examples.
Calculate the total consumer surplus : Using the following information for individuals and their willingness to pay for a bottle of ginger ale, calculate the total consumer surplus at a market price of $5.
Difference between winlogon and netlogon : In windows, following is a kind of defense needed for the attacks caused primarily by the usage of particular programming languages, Difference between WinLogon and NetLogon
Which body language and facial expressions are emphasized : which body language and facial expressions are emphasized. Which one of the following facets of language is a suprasegmental that linguists say adds meaning to speech?
What are the three allocation problems all societies face : Give an example of a scarce resource and at least two different uses for that resource and what are the three allocation problems all societies face as a result of scarce resources?

Reviews

Write a Review

Database Management System Questions & Answers

  Analyze the database environment

Analyze the database environment, including its objectives (why will it be built?), its boundaries (what is in and out of scope?), its constraints (what rules must it follow?), and any challenges that will accompany its construction

  Draw a context diagram and a level-0 dfd

develop the report having each task clearly numbered togetherwith your answer. You are also expected to write an introduction and conclusion for this report.In performing the following tasks, you have to strictly follow all diagramming rules used ..

  List and explain the defined business rules

The Relational Data Model (RDM) which corresponds to the ERD in the format shown below. The RDMMUSTidentify all primary keys, alternate keys and foreign key constraints. Raw SQL Create Table script dumps from a modeling tool, or SQL Server WILL NO..

  Show the database development processes

Assume you were a newly hired IT Security Manager at a software development company that in the past hasn't paid much attention to security, especially in its database development processes.

  List the price of the item called back scratcher

List the first and last names of any customers who have bought all of the items. (This does not need to be as part of a single purchase).

  Draw the cash-flow diagram for this situation

Construct a loan amortization table, similar to the one shown in table 6-2, showing the principal and interest seperated for the first 6 months of FunSoft's loan.

  Characteristic of a database that has data redundancy

Explain one characteristic of a database that has data redundancy. Note: Redundancy in our context is not a good thing

  Compare and contrast the advantages of servlets of cgi

Describe the following CLI's and Database Gateways and Describe their architecture, components and challenges.

  Create a data dictionary

Construct a query that will show the number of days that exist between the first invoice and last invoice, for each month, for each employee, using the DATEDIFF function. Be sure to provide the SQL script that will carry out this function.

  Write the relational schema

Write the relational schema, draw its dependency diagram, and identify all dependencies, including all partial and transitive dependencies.

  Design a database schema

Design a Database schema

  Create an e-r diagram

You have probably seen that already when you tried to create an E-R diagram. Visio uses notation and graphical shapes that are not the same as those in your text. If you look at some of the links to schemas, you will see a similar sort of thing.

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