Question
Please help to proved the fully detailly answer(by typed) for all the 5 question blew, thank you so much Question: 1. This table is un-normalized
Please help to proved the fully detailly answer(by typed) for all the 5 question blew, thank you so much
Question:
1.
This table is un-normalized form. Convert this table from 1NF to 3NF.
Show your work.
2. What are the 1st, 2nd and 3rd NF?
Pet_id | Pet_Name | PET_Type | Pet_Age | Owner | Visit Date | Procedure | |
1 | Brown | DOG | 12 | Sam | JAN 13/2002 | 01 - RABIES VACCINATION | |
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| MAR 27/2002 | 10 - EXAMINE and TREAT WOUND | |
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| APR 02/2002 | 05 - HEART WORM TEST | |
2 | Tucker | DOG | 2 | John | JAN 21/2002 | 08 - TETANUS VACCINATION | |
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| MAR 10/2002 | 05 - HEART WORM TEST | |
3 | Maggie | CAT | 4 | Sam | JAN 23/2001 | 01 - RABIES VACCINATION |
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| JAN 13/2002 | 01 - RABIES VACCINATION | |
4 | Tweety | BIRD | 2 | John | APR 30/2002 | 20 - ANNUAL CHECK UP | |
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| APR 30/2002 | 12 - EYE WASH |
3. The following schema is used to register information on repayment of loans.
Repayment(borrower_id, name, address, loanamount, requestdate, repayment_date, repayment_amount)
4. Consider the below table structure that a company uses to keep track of office equipments.
ITEM_ID | ITEM_LABEL | ROOM_NUM | BLD_NUM | BLD_NAME | BLD_MGR |
125457 | Dell Desktop | 224 | CDM | College of Digital Media | I.M. Jackson |
145287 | Dell Laptop | 224 | CDM | College of Digital Media | I.M. Jackson |
175486 | Brother Printer | 145 | LDM | Collge of Law | R.F John |
Given the above information
Write the relational schema and identify partial and transitive dependencies if any.
Normalize the schema. Show all your work.
Make the normalization to 3rd Normal Form. Show your work.
5. Normalize the below data
EMP_NUM | PROF_RANK | EMP_NAME | DEPT_ID | DEPT_NAME | PROF_OFFICE | ADVISEE | COMMITTEE_CODE | JOURNAL_CODE |
147587 | Professor | John | CDM | College of Digital Media | CDM 642 | 4578, 1452, 5987, 2360 | PROMO, MEDIA, DEV, PROG | ITIM, ITSC, QTS |
412547 | Adjunct | Mark | CIS | College of Information SyS | CDM 641 | 1457,4789,3652,2541,8596,7853,9654 | DEV | ITIM |
234654 | Asst. Prof | Mary | CDM | College of Digital Media | CDM 785 | 2578,7896,5896,5874,5214,5236,3258,3257 | TEST,MEDIA | ITSC, QRT |
789654 | Asst. Prof | Joe | LAW | College of Law | CDM 478 | 5678.9087,2014,5630,2140 | Promo, PROG | QRT |
Given the below information
Identify the multivalued, partial and transitive dependencies, if there are any.
Eliminate the dependencies and normalize the data.
Show your work.
our y Rate protect T Project-T project Code rojecTEmployee Employee DepartmenT No. epartment Name Title Name Manager Buudget No. COT ensions NT 24500 S1O0 A Smith L004 System Phillips C010 Pensions C010 PC045 Salaries H Martin17400 ST0010 L Jones ensions 18.5 System Philips ensions System Phillps 24500 S21010 P Lewis 21.00 BJones System System System System System System System 18.00 PC045 Salaries atabase LO08 Salary Richards Gilbert 028 Database ewis PC064HR Lewis 12250 S10034 HR- 16.50- B JamesStep by Step Solution
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