Draw a Data Flow Diagram Level 0 and Level 1 of the following scenarios submit the pdf copy of the file in the eLearning. The passenger gives his travel details to checks available flights in the flight database, then the system will give back the flight details information back to the passenger. The passenger gives his personal details to books the flight and saves it in the flight database. The passenger pays by giving his credit account details then, itinerary receipt is given to the passenger. At any point, the manager can generate report from flight database.
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- An Art Museum needs to keep track of its artwork and exhibitions. The museum has a collection of artwork. Each piece of art has a unique id [ArtID], an artist, year and title. Artwork is categorized by type. There are two types, paintings and sculptures. Paintings have a paintType and style. Sculptures have a material, height and weight. Artwork is frequently shown in exhibitions. Each exhibition has a unique name, startDate, endDate. A listing of the artwork displayed at an exhibition is also retained. Below is an E-R diagram for a database to help the Art Museum. Provide appropriate names for entities E1, E2, E3, E4 identifiers 11, 12, 13, 14 missing attributes and relationship cardinality RC1 and relationship type RT1. Start_date End_date E1 E1 11 RC1 PaintType Style E3 13 A1 Title Year A/ A A/ A/ A/ A/ A/ A/ A A/ A/ E2 12 A/ E2 E3 E4 11 12 13 14 A1 A2 RC1 RT1 RT1 A2 Height Weight E4 14 Activate Go to SettinIn an annual charter day celebration of a university, one of the highlights of its celebration is having a concert for a cause in which national personalities were invited. The student body assigned for the conduct of the event, sold tickets for their fund raising for a cause. Tickets are sold according to the following prices. The green ticket is sold at $20, orange ticket at $30 and white ticket at $40. All students of the university are encouraged to support the said event, however the venue could only accommodate 1500 people. Write an algorithm in pseudocode, a flowchart and NS diagrams that determines the total amount of money that will be generated if all tickets are all sold out and likewise print the total money collected.SUNSHINE AIRLINE COMPANY The ER Diagram for the SUNSHINE AIRLINE COMPANY is based on the following: - For each airplane type, we keep track of a unique airplane type ID (AirplaneTypelD), number of engines (NoOfEngines), and number of seats (NoOfSeats). - For each airport, we keep track of a unique airport ID (AirportID), and the length of the main runway (LengthOfRunway). - Each airplane type is able to land at one airport at least, but may be able to land at many airports. Each airport accommodates landing of at least one airplane type, but may accommodate landing of more airplane types. SUNSHINE AIRLINE COMANY (ERD) XXX YYY zzz PPP AAA Relationship BBB Symbol1 Symbol2 In the ER Diagram for the SUNSHINE AIRLINE COMPANY, which word should replace gg? O LengthOfRunway O NoOfEngines O AirplaneTypelD O AirportID O NoOfSeats
- Macon Books sells a variety of books and magazines. When customers place orders on the company’s Web site, the system checks to see if the items are in stock, issues a status message to the customer, and generates a shipping order to the warehouse, which fills the order. When the order is shipped, the customer is billed. The system also produces various reports. As a team, using Lucidchart, draw a context diagram DFD for the order system.Open your text editor and create a new document named model.php model.php will contain functions that will connect to a database potentially return PDO statementobjects to the controller for processing. updateMessagesfunction updateMessages($id)This method will take a single parameter of id which is the saved id from the last or latest message displayed. It will conditionally select from the table “messages”, id, name, message, and time. The condition is that the field id is greater than the parameter for id. The return is the PDOStatement object with the row data from the query.Create a set of use cases for the accompanying dentist office system, but do not bother to identify the steps within each use case. (Just complete the information at the top of the use case form.) When new patients are seen for the first time, they complete a patient information form that asks for their name, address, phone number, and brief medical history, which are stored in the patient information file. When a patient calls to schedule a new appointment or change an existing appointment, the receptionist checks the appointment file for an available time. Once a good time is found for the patient, the appointment is scheduled. If the patient is a new patient, an incomplete entry is made in the patient file; the full information will be collected when the patient arrives for the appointment. Because appointments are often made far in advance, the receptionist usually mails a reminder postcard to each patient 2 weeks before the appointment.Draw a level 0 DFD for the above dentist…
- Quiz 2/III Draw the use case model and write main scenario and extensions for the following: student online registration in a computer college : a student enters his information in the college website and receives a registration code to his email . then login the email to complete the process and get a message that he is being added to the student database if his degrees are under the average the system will redirect the record to another college.1 Draw a Use-case diagram based on the facts below. t of A Magazine is compiled by an Editor. It is published by a publisher. Sold by Agents. Read by Adults. Moreover, for an adult to read a magazine, he/she must buy it from an agent that is selling it. Note: Option 1: Can complete the diagram on paper and snap a photo of it with your student ID placed on top right hand corner. Later send it on computer and attach or paste it in the space provided. Option 2: Can complete the diagram using any online tool such as Visio and paste the screenshot in the space provide if not attach. 三 A- TI I BIEObjectiveTo develop a simple database application using modern programming tools.ToolsStudents should use python as their main development platform. They can also choose either one of the database management systems SQLite, MySQL, PostgreSQL, and Microsoft SQL Server.GuidelinesEach student should agree to work with one student from the class as a teammate. Otherwise, the student works alone and gets penalized by getting at most 75% of the project grade. Teams should work independently toward the same project goal. Each team has to prepare a report presenting all the details about the work done and the job division. The number of pages should not pass twenty.Description of the ProjectThe project is to develop a simple university management system. The application should let three different kinds of users to work, namely, the student, the instructor, and the faculty coordinator. Users should have the following functionalities in the system:Faculty coordinator Log in to the system Add…
- Draw Use case diagram for a Bank having many branches. Each branch has many savings, current and loan accounts. A customer can create account, deposit, or withdraw money from account, apply for loan, balance check etc.Draw Data Flow Diagram up to level-2 for the given scenario The client's ultimate objective is to have an online software system that gives information about the movies that the client sells to customers online. The system gives information about movies and actors/actresses. That is, the system should be accessed online. Each movie is identified by title and year of release. A movie has a genre (drama, comedy, etc.), a running time, and one director. A movie is made at a movie studio and may have multiple producers (people in charge of the movie production). A movie studio has a unique name and address, and may make one or more movies. Producers are identified by name and date of birth and produce one or more movies. Directors are also identified by name and date of birth and direct one or more movies. Assume that directors don’t act or produce movies. Actors are identified by name and date of birth, and may appear in one or more movies. An actor who appears in a movie, has a role.…When we type a reference, we design a pattern for using the reference. Explain down what a topics that can be included in a pattern?