Hi, need to submit a 250 words paper on the topic Draw Entity Relation Database.

Hi, need to submit a 250 words paper on the topic Draw Entity Relation Database. A) Given the following table, normalize to 3NF where PK=Primary Key and FK = Foreign Key. Hint: 2nd normal form problem

Part Number (PK)

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Warehouse (PK)

Location

At this point, the location attribute is dependent on the Warehouse (PK) only and not on Part Number (PK). It also means that a non-prime attribute is dependent partially on the key attribute, which would fall under the second normal form. After 2NF is normalization the relations would be as follows:

Part Number (PK)

Warehouse (PK)

B) Given the following table, normalize to 3NF where PK=Primary Key and FK = Foreign Key. Hint: transitivity problem

Employee ID (PK)

Dept

Dept Location

At this point, the Dept is dependent on Employee (PK) and Dept Location is dependent on Dept which arises a transitivity problem. It can be solved as follows.

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