1. The Contact entity has the following subtypes: Person, Company, and Place. Which two steps must be completed to implement a valid modal container set? (Choose two) (Choose all correct answers) Create the following four PCF files: Contact DetailsDV.Person.pcf, Contact DetailsDV.Company.pcf, Contact DetailsDV.Place.pcf, Contact DetailsDV.Default.pcf Create the following three PCF files: Person DetailsInputSet.pcf, Company DetailsInputSet.pcf, PlaceDetailsInputSet.pcf Define the same required variable list for every PCF file in the set Define the same variable list for every PCF file in the set Define the same entry point list for every PCF file in the set Create the following three PCF files: Contact DetailsCV.Person.pcf, Contact DetailsCV.Company.pcf, Contact DetailsCV.default.pcf
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- 1. Develop a data manipulation application with a user-friendly JavaFX GUI for student's database (as shown in the ER diagram below). The user should be able to edit existing data and add new data to the database (obeying referential and entity integrity constraints). Allow the user to edit the database in the following ways: a) Add a new student. b) Edit the existing information for a student. c) Delete an existing student. d) Add a new course registration for a student. Student Registration Course id 1 studentid id name courseid major grade name semester room 2. Upgrade the application in Ql to provide an appropriate JavaFX to allow the user to perfom a query that is defined in a TextArea and the results will be shown in a Tableview. Sample predefined queries are: a) Select all students studying "Software Engineering" major. b) Select students who have excellent grades. c) Select all pass students in ascending order based on their names. d) For all students studying "Computer…we are going to design a system to Manage loans from the local public library For this we will need the following entities, plus collections for each of theentities: Patrons, Books and Loans The data for a Book will contain at least the following:AuthorTitleISBN NumberLibrary ID numberCostCurrent Status (In, Out, Repair, Lost) You may add other data needed for your implementation as well as you will need accessor and mutator functions for the data.The data for a Patron will contain at least:Name (e.g. Fred Smith)ID number (6 digits e.g. 123456)Fine BalanceCurrent # of books outYou may add other data needed for your implementation as well as you will need accessor and mutator functions for the data. The data for a Loan (The transaction entity) will contain at leastthe following: Loan IDBook IDPatron IDDue Date and TimeCurrent Status (overdue, normal) You may add other data needed for your implementation as well as you will need accessor and mutator functions for the data. For the…1. You are asked to design a database for Banks. A bank will have one unique Code, Name andAddress. Banks will have multiple branches and each of those branches will be numbered (1,2..), first branch will be Number 1 for example and these will have an address of their own besides thebranch number. The Bank Branches will offer the option of creating accounts to customers, they willalso have the option of creating joint accounts. Customers will be able to open different accounts ineach of the bank branches. Account information will include the unique Account Number, TotalBalance and Account Type. The Bank Branches will also give Loans to Customers. Loans will haveunique Loan Number, Loan Amount and Loan Type. A customer can take multiple loans from acertain bank branch and banks can issue a number of different types of loans just like accounts. Thecustomer’s National_ID, Name, Phone and Address will be taken and stored. Using theseRequirements please construct an Entity-Relationship…
- FD's BookID -> Title BookID > Author Title BookID Title -> Author Author -> Title Author -> BookID IS THIS 1NF? Yes this is 1NF. BECAUSE THERE IS SINGLE VALUE ATTRIBUTES.The screen shown is used to enter the sales of the products into the sales and salesdetails tables. It utilizes the four depicted files ProductDAO.java, Product.java, PosDAO.java and Pos.java. The schema for the database is also depicted. The java code utilizes a jconnector to retrieve data from the database. When a product code is entered and then a quantity is entered, on the enter key pressed, the product code is sent to the getProduct(String ID) of a ProductDAO object and that function connects to the database and retrieves the data, placing it into a Product object and return this as Product object so that it can be placed into the Jtable of the PosGUI screen. Write the code for the getProduct(String ID) function located in the ProductDAO file. The code is equivalent to the prodid.displayComments a. Dependencies: getPostComments, createComments b. Is an async function c. Receives a postId as a parameter d. Creates a section element with document.createElement() e. Sets an attribute on the section element with section.dataset.postId f. Adds the classes 'comments' and 'hide' to the section element g. Creates a variable comments equal to the result of await getPostComments(postId); h. Creates a variable named fragment equal to createComments(comments) i. Append the fragment to the section j. Return the section element In JavaScript please
- 115. The types of template dependencies are a. constraint generating templates b. tuple generating templates c. schema generating templates d. both a and bAssignment 1 University Library SystemIn this assignment you are going to implement your own version of university library system,The system will have two different sides , the first one is to help the librarian to do his job and the other side for admin to manage every one permissions in the system , so You should provide the following features in your system: Admin viewo Add/remove Studentso Add/remove librariano Add/remove other admins Librarian viewo Add/Delete bookso Issue/Return bookso View bookso View Issued bookso Log in /log outo Search for the book(id/name) Simple backend for your system , You could use a file each row should represent item o Books File should be something like:Id , Book Name, Author Name, Available quantity, Issued Quantity 1,Oliver Twist, Charles Dickens,98,2In the previous the first row was the name of each column , you can do that orhandle it in your code , id =1 , Book Name =Oliver Twist ..Etc. Tables neededo Books Id Book Name Author Name…Create a structure course with some attributes i.e course_ID, course_title, credit_hrs etc.. Then Implement following 5 functions (Known as CRUDS operations which means CREATE, READ, UPDATE, DELETE, SEARCH operations): 1. addAStudent 2. updateAStudent 3. deleteAStudent 4. searchAndDisplayAStudent 5. displayAllstudents After that, create an array of 5 courses in main function. Create a menu in main function to enable user to select and perform the operations we created above. Program must not exit until and unless user wants to do so. Sample Menu: Main Menu --------------- Press 1 to add a Course Press 2 to update a Course Press 3 to delete a Course Press 4 to search and display a Course Press 5 to display all Courses Press e to exit the program... Do this program in c++ language.
- Create a structure course with some attributes i.e course_ID, course_title, credit_hrs etc.. Then Implement following 5 functions (Known as CRUDS operations which means CREATE, READ, UPDATE, DELETE, SEARCH operations): 1. addAStudent 2. updateAStudent 3. deleteAStudent 4. searchAndDisplayAStudent 5. displayAllstudents After that, create an array of 5 courses in main function. Create a menu in main function to enable user to select and perform the operations we created above. Program must not exit until and unless user wants to do so. Result: Sample Menu: Main Menu --------------- Press 1 to add a Course Press 2 to update a Course Press 3 to delete a Course Press 4 to search and display a Course Press 5 to display all Courses Press e to exit the program Write this programme in c++Objective: To create a JSON for Scheme details with objects Scenario: Government wants to create a database for schemes launched in respective country. Application sends the details of schemes in the form of JSON Help to create a JSON with the information provided. Name Datatype of value Scheme String MinistryDetails Object LaunchedYear Number Country String BudgetInCrores Number MinistryDetails- Object : Name Datatype of value Ministry String MinisterName String HeadOfMinister String NOTE: You can assume any data for the mentioned JSON structure, provided it is matching the specified datatypec++ question. One educational company wants to build a database of its employees. The database is divided into a number of classes (Staff, Lecturer, Executive, Education, Worker, Permanent, and Temporary) whose hierarchical relationships are shown in following figure. The figure also shows the minimum information required for each class. The class Temporary has two private members wagePerHour and hour. The salary is calculated as wage * hour. Create all classes and define functions to create the database and retrieve individual information as and when required. Write a driver program to test the class Lecturer, Executive, Permanent, and Temporary. one example format for output as attached