Question: Given the following WorkPlace relation schema, with Ssn as the primary key, answer the questions below. WorkPlace Ssn name locker# rate wage hours 1 Bob

Given the following WorkPlace relation schema, with Ssn as the primary key, answer the questions below.

WorkPlace Ssn name locker# rate wage hours

1 Bob 48 7 20 40

2 Bill 22 7 20 30

3 Pat 35 5 10 30

4 Tony 35 5 10 32

5 Namdi 35 7 20 4

a. Is this table in 3NF?, If not in 3NF, explain using functional dependencies (FDs) and normalize it into 3NF showing all the tables in your new decomposed database and the new FDs.

b. Provide one valid tuple instance that can be inserted into this original database.

c. Provide one SQL query for updating a record in the original table.

d. Provide one SQL query for (i) deleting all tuples in the original table, then (ii) provide one SQL query for deleting the original table schema from your database.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Apply knowledge of business transactions to create an accounting worksheet; Apply knowledge of financial reports to examine the financial health of a reporting entity; Develop basic Excel skills to...

48 | 3. (15 marks) Given the following WorkPlace relation schema, with Ssn as the primary key, answer the questions below. WorkPlace San name locker# rate wage hours 1 Bob 7 20 40 2 Bill 22 7 20 30 3...

Given the following WorkPlace relation schema, with San as the primary key, answer the questions below. WorkPlace San name locker rate 1 Bob 48 7 20 40 2 Bill 22 7 20 30 3 Pat 5 5 10 30 4 Tony 35 5...

3. (15 marks) Given the following WorkPlace relation schema, with Ssn as the primary key, answer the questions below. WorkPlace Ssn name locker rate wage hours 1 Bob 48 7 20 40 2 Bill 22 7 20 30 3...

(15 marks) Given the following WorkPlace relation schema, with Ssn as the primary key, answer the questions below. WorkPlace Ssn name locker# rate wage hours 1 Bob 48 7 20 40 2 Bill 22 7 20 30 3 Pat...

The states that a tuple in one relation that refers to another relation must refer to an existing tuple in that relation Select one: O physical data independence NOT NULL constraint O Entity...

I am doing tax return project. attachments are the materials professor provide. He wants me to do a current year engagement file (Similar with prior year engagement file). AC 371 Tax Return Project...

only numbers 3,4 and 5 thank you TAXES! When it comes to how the American household is taxed, every family is different. We will start with a model suggesting that the average U.S. household earns a...

This section in the picture is what i am needing. MergerETL Memo DATE 9/5/2018 MEMORANDUM FOR Young Jolly, LLC Merger Project Com FROM SmartBuy SUBJECT Merger Project ETL Parameters Now that ther e...

2001EHR: Management-Employee Relations Practice-based Assignment Part 1 Reading and Interpreting the Nurses Award Part 2 Employment Relations in Action in Aged Care...

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

In a recent sustainability responsibility report, Johnson & Johnson (J& J) lists several sustainability goals and commitments it has made. In the following list from J& Js Responsibility Report,...

Which Department is accountable to ensure availability of the system to ensure employees get paid timely ? Information Technology Department Internal Audit Information Security Department Accounting...

Information about production In the fabricating department of VolCo for April 20%1 follows: Beginning inventory a Transferred in from prior department 11,606 units Transferred out to next department...

what is not clear about it? It says Halborn Manufacturing Co. completed the following transactions, which are listed on the left More info Requirements 1. Record the transactions in Halborr's gnnecal...

1. How can video games be used to enhance learning? Transfer of training?

2. What features does a video game need to have to be an effective training method?

5. Discuss the key components of behavior modeling training.