Explain the benefits of normalization

Assignment Help Database Management System
Reference no: EM13694498

Question 1: Describe two ways redundancy infiltrates a database. Hint: Think about the difference between text boxes as data inputs and drop-down selection lists - one better controls the quality of data you enter! Another hint is to reflect on lookup tables. Note: Please do not state by "not normalizing the database". Be more specific and creative!

Question 2: Explain one characteristic of a database that has data redundancy. Note: Redundancy in our context is not a good thing!

Question 3: Briefly explain the benefits of normalization and why we should implement it when designing databases

Question 4: Provide an example of a table or database that is in first normal form and explain how you would bring it to 3NF.
Solve these questions in details and provide examples to support your rationale.

Reference no: EM13694498

Questions Cloud

Sum of two squares of natural numbers : The formula "x is a sum of two squares of natural numbers" can be written as ?y?z(x = y × y + z × z).
Write a program that will process the data file : Write a program that will process the data file to read the file and calculate the number of assistants and the average salary and the number of associates and the average salary
Can an s-r flip flop be made with a t flip flop : Can an S-R Flip Flop be made with a T Flip Flop (and some other logic)? If YES, then how? Please explain the process.
Write a java statement to create an arraylist : Write a java statement to create an ArrayList called list to hold 25 integers - What is the type of the ArrayList defined in question number 1.
Explain the benefits of normalization : Explain one characteristic of a database that has data redundancy and Briefly explain the benefits of normalization and why we should implement it when designing databases
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
Devise a test to demonstrate the validity : Devise a test to demonstrate the validity of the following trigonometric formulae. What values of A and B should be used to test these functions thoroughly?
How boolean operations used establish program flow control : Discuss how Boolean operations can be used to establish program flow control.
Protocol used to update the massive routing tables : What is the name of the protocol used to update the massive routing tables maintained on routers within the internet?

Reviews

Write a Review

Database Management System Questions & Answers

  Justification hello good night what is the justification

hello good night what is the justification for utalizing database management system approach i3939m not

  Part a major change definition and facilitating

part a major change definition and facilitating forces1.discuss the differences between a voluntary change and an

  Write select statement that returns three columns

Write a SELECT statement that returns three columns: InvoiceTotal From the Invoices table, 10% 10% of the value of InvoiceTotal.

  Define security threats as it relate to the operating system

Discuss security threats as it relate to the Operating Systems and Memory Management. Consider a fixed partitioning scheme with equal-size partitions of 2 16 bytes and a total main memory size of 2^24 bytes. A process table is maintained that inc..

  You must have at least these entities region factory

you must have at least these entities region factory employee department training class. you should use the attributes

  Ithis hands-on assignment you will be expected to learn

in this hands-on assignment you will be expected to learn a. how to interactively query a database by using sql

  Data modelling in organizational intelligence

Data Modelling (database) require 8 page essay covering the following subjects: Organizational Intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts.

  Determine the total amount of indirect factory wages

Determine the total amount of indirect factory wages and factory equipment depreciation costs that would be allocated to the Product Processing activity cost pool.

  Create a report that dumps the contents of a table

A screen shot of the first page of the contents of each table. Alternatively, you may create a report that dumps the contents of a table and submit a single page of that report.

  Describe basic heuristics to optimize queries

Describe a minimum of three (3) heuristics to optimize Queries - provide the SQL code (and screen shots)

  Database management challenge than relational database

What is it about a 200 MB video or audio file which makes it so much more of database management challenge than relational database the same size?

  Make the documentation of the organization''s sales database

Imagine that you work for a finance industry-based organization. Your organization is looking to submit its database design documentation to an evaluation team in order to meet Sarbanes-Oxley (SOX) compliance. You have been assigned to assist in p..

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