Assessment normalisationtask, Ask an Expert

Programming

Assessment: Normalisation

Task -

Prod_code	Prod_Name	Purchase_date	Qty_sold	Prod_price	Inv_No	Inv_Date	Vendor_ID	Vendor_Name
ES12345	Esky Soft Cooler	12/7/2016	60	19.50	B-5565	17/7/2016	112	Innisfail
MAK2347	Angle Grinder	15/9/2016	10	85	B-5570	18/9/2016	106	RC Tools
KAR62705	High Pressure Cleaner	13/10/2016	50	190	B-5572	18/9/2016	103	Ardonly
AEC25874	Circular Saw	15/9/2016	15	119	B-5570	18/9/2016	106	RC Tools
ES2396	Water filter	20/8/2016	45	26.50	B-5585	25/8/2016	112	Innisfail

Using above table

1. Draw a dependency diagram to show the functional dependencies in the relation

2. Decompose the relation into a set of 3NF relations

3. Draw a relational schema for your 3NF relations and show the referential integrity constraints

4. Create an ERD that represents your 3NF relations

Rationale -

This assessment aligns with the following subject outcomes: be able to critically analyse a database design and apply normalisation theory and techniques;

View complete question

DBMS, Programming

Category:- DBMS
Reference No.:- M92416060

Have any Question?Write your Review or question?

Related Questions in DBMS

The groceries datasetimagine 10000 receipts sitting on your

The groceries Dataset Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer's basket. That ...

Sql assignmentin these exercises youll enter and run your

SQL Assignment In these exercises, you'll enter and run your own SELECT statements. You will use the MyGuitarShop database for these queries. If you do not already have the MyGuitarShop database, the SQL script and the i ...

In this section the student is required to develop a

In this section, the student is required to develop a technical debate based on his/her understanding using available scientific literature. The answer to this question should not exceed three A4 Pages. In the traditiona ...

Assignmenta restaurant is designing a database to keep

Assignment A restaurant is designing a database to keep track of customer services. A customer is defined as a customer ID, name, address and a telephone number. Customers are served by employees. Each employee is define ...

Real time analytics - data analytics assignment -this is a

Real Time Analytics - Data Analytics Assignment - This is a business analytics project aimed at generating innovative analytics solutions for a Global Food Consulting firm working in the area of Animal agriculture and fa ...

Question talk about the importance of pulling data from

Question : Talk about the importance of pulling data from worksheets into a single sheet also the ways excel could be a solution to a complex challenge. The response must be typed, single spaced, must be in times new rom ...

You are responsible for keeping track of meal expenses for

You are responsible for keeping track of meal expenses for ten employees while at a business lunch to which your employer has invited you to attend. Write an algorithm that inputs the lunch costs for each the ten employe ...

Sql injection on a searchthe way search performs its task

SQL injection on a search The way Search performs its task is by executing the following query (in a php script): $var=stripslashes($_POST['search']); $query = "SELECT username from lab1_login where use ...

Suppose that we have a table of house prices and a table of

Suppose that we have a table of house prices and a table of zip codes: • hprices(hid (PK),address,bedrooms,price,zipcode) • zipcodes(zipcode (PK),state) Write a SQL query that finds the average, maximum, and minimum pric ...

Data model development and implementationpurpose of the

Data model development and implementation Purpose of the assessment (with ULO Mapping) The purpose of this assignment is to develop data models and map Database System into a standard development environment to gain unde ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask DBMS Expert