Draw a relational schema for your 3nf relations

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Reference no: EM131476402

Task - Normalisation

Using the given table/relation, do the following:

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

2. Decompose the following table into a set of 3NF relations

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

4. Manually drawing the dependency diagrams is not acceptable.

Trainer_ID	Trainer_Name	Room_No	Room_Seats	Class_Session	Class_Name	Class_Day	School
101	Alana Fredrick	54A	36	9:00	ITC114	Mon	Computing
102	George Edwards	22	28	9:00	ITC333	Mon	Computing
103	Lilly Nelly	59	38	12:30	BUS350	Tues	Business
104	Eddy Brown	53	30	12:30	ITC114	Thurs	Computing
102	George Edwards	59	38	4:00	ITC504	Fri	Computing
103	Lilly Nelly	18	24	12:30	BUS360	Wedn	Business
102	George Edwards	53	30	9:00	ITC201	Wedn	Computing
105	Sam Wang	22	28	4:00	ITC556	Tues	Computing
106	Yifeng Chong	58	38	9:00	ITC556	Thurs	Computing

Reference no: EM131476402

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Reviews

len1476402

4/27/2017 6:57:04 AM

Please see attached document and important instructions below: The assignment is to be presented as a Word document, however dependency diagrams can be done in any other software (PowerPoint is ok) but need to do a screen shot and place in the Word document - this is needed for each NF level. It needs to show 1NF, then 2NF and take it to 3NF. It needs to indicate the type of dependencies, and show the normalisation process as you resolve at each NF. You need to produce a final ERD after normalising. This may be done in Workbench, or in any other software.

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