NORRMALIZATION, Database Management System

Assignment Help:
Home based assignment
Consider an ORDER table with the following attributes:
• Order Number (ONo),Customer Number (CNo),Customer Name (CNa),Item Number (INo),Unit Price (UP), Quantity ordered (QO),Branch Number (BNo),Branch location (BLoc)

ONo CNo CNa INo UP QO BNo Bloc

1 241 Patel A10 5 10 15 Luton
1 241 Patel C13 3 20 12 York
1 241 Patel P15 7 18 30 London
2 250 Hall A10 5 15 15 Luton
2 250 Hall B16 12 2 25 London
2 250 Hall B20 8 1 25 London
2 250 Hall C13 3 5 12 York
3 241 Patel B16 12 11 15 Luton
3 241 Patel B21 2 15 30 London

ONo, CNo, INo, BNo are unique identifiers. The following assumptions have been made:
• Unit price does not depend on quantity
• An item only appears once on each order
• Customer do not get special discounts
• Customer can get items from any branch

Draw the determinacy diagram for the above data and apply normalization concepts upto 3NF. State any assumption that you make

Related Discussions:- NORRMALIZATION

Transaction, .#question. Discuss the problem which may arise during concurr...

.#question. Discuss the problem which may arise during concurrency control and recovery in distributed database which are not encountered in controlized database environment.

Insert - referential integrity, The insertion of a tuple in the aim of refe...

The insertion of a tuple in the aim of reference does not cause any destruction. Though, insertion of a tuple in the relation in which, we has the foreign key, for instance, in ASS

Security-drawbacks of data distribution, Security: In a centralised system...

Security: In a centralised system, access to the data can be simply controlled. Though, in a distributed DBMS not only does access to replicated data have to be controlled in many

What is a transaction, What is a Transaction? A transaction is an even...

What is a Transaction? A transaction is an event which happens on the database. Generally a transaction reads a value from the database or writes a value to the database. If y

Explain the concepts of relational data model, Explain the concepts of rela...

Explain the concepts of relational data model? Relational Data Model - The relational model was first introduced through Prof. E.F. Codd of the IBM Research in the year 1970

Explain i command in qbe, Explain I command in QBE ? I : It is the co...

Explain I command in QBE ? I : It is the command in QBE that is used to insert tuple (s) into the database

Mis, explain various steps uses in evaluation and maintenance of MIS.

explain various steps uses in evaluation and maintenance of MIS.

Explain b-tree, What is B-Tree? A B-tree eliminates the redundant stora...

What is B-Tree? A B-tree eliminates the redundant storage of search-key values .It permits search key values to appear only once.

Explain thomas write rule, Explain Thomas' Write rule.  Show how it is diff...

Explain Thomas' Write rule.  Show how it is different from timestamp ordering protol Ans: In timestamp-based concurrency control the thomas Write rule is a rule. Given a Timest

Hass, waht is a repeating group?

waht is a repeating group?

Write Your Message!

Captcha
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