Question: List all fields that are totally dependent on the PK fields (emp_id and lang_id): 2. List all fields that have partial dependence (on one

List all fields that are totally dependent on the PK fields (emp_id and lang_id): 2. List all fields that At AI Global, we keep track of employee languages, because that can be an important consideration for many 

List all fields that are totally dependent on the PK fields (emp_id and lang_id): 2. List all fields that have partial dependence (on one or the other PK fields), and tell which of the PK fields it is dependent on: 3. List all fields that have transitive dependence, and tell which field it is dependent on: At AI Global, we keep track of employee languages, because that can be an important consideration for many projects. The table below is data collected about some of our employees. The last_name field is the employee's last name. Employees belong to a particular department, indicated by the id and department name. Language information includes id, the name of the language, and its degree of difficulty (ranging from 1-5). When an employee is formally certified in a particular language, they have a certification date and certification score. Some data is included int the table below. The table is in INF. The composite PK consists of emp_id and lang_id. emp id last name dept id cert date. dept name lang id 1 Blaine 11 9/5/2021 101 Thomas 12 6/12/2019 100 13 4/15/2015 100 12 12/4/2020 102 14 103 11 104 12 103 13 101 15 104 2 3 2 5 6 3 7 Silva Thomas Chou Stanley Cherry Silva Henry HR IT Acct. IT Marketing HR IT Acct. 11/11/2019 Finance 2/22/2016 8/16/2021 6/6/2017 lang name cert score difficulty French 88 2 Spanish 1 Spanish Italian Mandar German Mandarin French German 92 78 97 75 81 90 79 92 1 2 5 3 5 2 3 List all fields that are totally dependent on the PK fields (emp_id and lang_id): 2. List all fields that have partial dependence (on one or the other PK fields), and tell which of the PK fields it is dependent on: 3. List all fields that have transitive dependence, and tell which field it is dependent on: At AI Global, we keep track of employee languages, because that can be an important consideration for many projects. The table below is data collected about some of our employees. The last_name field is the employee's last name. Employees belong to a particular department, indicated by the id and department name. Language information includes id, the name of the language, and its degree of difficulty (ranging from 1-5). When an employee is formally certified in a particular language, they have a certification date and certification score. Some data is included int the table below. The table is in INF. The composite PK consists of emp_id and lang_id. emp id last name dept id cert date. dept name lang id 1 Blaine 11 9/5/2021 101 Thomas 12 6/12/2019 100 13 4/15/2015 100 12 12/4/2020 102 14 103 11 104 12 103 13 101 15 104 2 3 2 5 6 3 7 Silva Thomas Chou Stanley Cherry Silva Henry HR IT Acct. IT Marketing HR IT Acct. 11/11/2019 Finance 2/22/2016 8/16/2021 6/6/2017 lang name cert score difficulty French 88 2 Spanish 1 Spanish Italian Mandar German Mandarin French German 92 78 97 75 81 90 79 92 1 2 5 3 5 2 3

Step by Step Solution

3.40 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Based on the information provided in the two images the task is to analyze the dependencies of fields in a database table on the primary key PK fields ... View full answer

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!