Answer: 1.1) Functional dependency (FDs): - Doc-rego-> {doc-forstname, doc-surname, doc-gender, doc-qualificatio} Pat-ID->{pat-givename, pat-surname, pat-gender, pat-dob, pat-addr, pat-phone} App-ID-> { Doc-rego, pat-ID, app-datetime, app-type} 1.2) Candidate keys for the ABC relation and develop the closure for each candidate key you have discovered: - Candidate keys: - Ap...
Read MoreAnswer: Part A ERD Relational Schema SupplyType (SupplyTypeID, SupplyTypeName) Primary Key (SupplyTypeID) Category (CategoryID, CategoryName) Primary Key (CategoryID) ClientType (ClientTypeID, ClientTypeName) Primary Key (ClientTypeID) Employee (EmployeeID, EmployeeName) Primary Key (EmployeeID) Supplier (accountNumber, SupplierName, SupplyTypeID) Primary Key (accountNumber), Foreign Key (SupplyTy...
Read MoreAnswers: Task 1: Review Questions 1: The basic function of normalization is preventing the anomalies during modification in the database. 2: The functional dependency is considered to be constraint between two different sets of attributes in an entity. 3: The first normal form database must not have any multivalued attributes. Taken as an example, the one person can have different numbers (Nidzwetzki & Güting, 2016). To shift the e...
Read MoreAnswer: Task 1: Review Questions Answer to Question 1: The basic function of normalization is preventing the anomalies during modification in the database. Answer to Question 2: The functional dependency is considered to be constraint between two different sets of attributes in an entity. Answer to Question 3: The first normal form database must not have any multivalued attributes. Taken as an example, the one person can have diff...
Read MoreAnswer: Answer to Question 1: The candidate key for the doctor table is Rego. The candidate key for Patient Table is ID. The appointment table has candidate key, ID. The tables are already in third normal form. All the attributes in the database are atomic. Each of the tables has primary key. There is no non-functional dependency or transitive dependency. Answer to Question 2: Functional Dependency: The given custID has been presented as ...
Read MoreQuestion: Discuss about the Database Concepts: Teaching, Learning and Assessment. Answer: Person (Id, TFN, Name, Phone) Policy Owner (PersonId, PolicyNumber, TFN, Start-Date) Insurance Policy (PolicyNumber, AgentNumber, PremiumAmount, CoverageAmount) Agent (AgentNumber, Name, Phone, OfficeNumber) The above relational schema explains that if a person insurance fund through an agent then the information of the insur...
Read MoreJust share requirement and get customized Solution.
Orders
Overall Rating
Experts
Our writers make sure that all orders are submitted, prior to the deadline.
Using reliable plagiarism detection software, Turnitin.com.We only provide customized 100 percent original papers.
Feel free to contact our assignment writing services any time via phone, email or live chat. If you are unable to calculate word count online, ask our customer executives.
Our writers can provide you professional writing assistance on any subject at any level.
Our best price guarantee ensures that the features we offer cannot be matched by any of the competitors.
Get all your documents checked for plagiarism or duplicacy with us.
Get different kinds of essays typed in minutes with clicks.
Calculate your semester grades and cumulative GPa with our GPA Calculator.
Balance any chemical equation in minutes just by entering the formula.
Calculate the number of words and number of pages of all your academic documents.
Our Mission Client Satisfaction
I am writing to you to let you know that I am extremely impressed with your recent work. You\'ve dedicated years of service to this company, and your work exemplifies and principles now more than ever. Thank you for all that you have done to help us ...
Australia
Very good experience, so happy with the result. Very highly and strongly recommend this website.
Australia
I got a good price and quality work was provided to me in a short period of time. I scored really well in my assignment. All the rework was done in time which is great.
Australia
They have provided me with work having 0% plagiarism which really helped me to score well in my assignment.
Australia