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- Draw a neat and clean E-R diagram of a library management system. Draw the diagram by hand, the ER diagram will be made with the following specifications. There are books in library which are divided into various categories. Members can get the books from the library. There are various publishers who publish the books. Show proper relationships among entities and also mention attributes for each of the entities. Assume at least 3 attributes for each entity.arrow_forward1.The phases of the systems development life cycle are circular in nature. true or false 2. Old-style methods of collecting system requirements include: 3. The database manager is responsible for initiating, planning, executing and closing down the project. 4. While developing a data-flow diagram for a hospital, web site's patient enrollment section is represented as a source on a data-flow diagram. True or false 5. Finding the best solution to a business problem or opportunity describes the attention to detail characteristic that a systems analyst should exhibit during the requirements determination phase. True or false 6. If your analysis of several written procedures reveals duplication of effort in two jobs, you should: Group of answer choices 7. Which of the following are organizational components that a systems analyst needs to understand? 8. A critical path refers to: 9. Explain the differences between a Gantt chart and a PERT/CPM chart. 10. Design a questionnaire to learn…arrow_forwardGiven the following Business case scenarios I need help creating UML activity diagrams to highlight the main activities. Business Use Case 1: Patient Admission Scenario: Patient Arrival: A patient arrives at the hospital for treatment. Registration: The front desk staff registers the patient in the HIS, capturing personal information and assigning a unique identifier. Insurance Verification: The HIS verifies the patient's insurance information to facilitate billing processes. Medical History Entry: The healthcare provider enters the patient's medical history into the HIS. Assigning a Room: Based on the patient's condition and availability, the system assigns a hospital room. Treatment Plan: The healthcare provider develops a treatment plan, documenting it in the HIS. Medication Orders: Medication orders are entered into the system for the pharmacy to prepare. Nurse's Care: Nursing staff access the HIS to view the treatment plan and administer…arrow_forward
- Given the following Business case scenarios I need help creating UML activity diagrams to highlight the main activities.Business Use Case 1: Patient Admission Scenario: Patient Arrival: A patient arrives at the hospital for treatment. Registration: The front desk staff registers the patient in the HIS, capturing personal information and assigning a unique identifier. Insurance Verification: The HIS verifies the patient's insurance information to facilitate billing processes. Medical History Entry: The healthcare provider enters the patient's medical history into the HIS. Assigning a Room: Based on the patient's condition and availability, the system assigns a hospital room. Treatment Plan: The healthcare provider develops a treatment plan, documenting it in the HIS. Medication Orders: Medication orders are entered into the system for the pharmacy to prepare. Nurse's Care: Nursing staff access the HIS to view the treatment plan and administer medications. Monitoring: The HIS…arrow_forwardWhen the subsystems are allocated to physical nodes, this representing the: a. Dynamic view b. Deployment view c. Static view d. Structural viewarrow_forwardDraw an Entity Relationship Diagram (ERD) using Unified Modelling Language (UML) notation according to the below business rules. Astronaut mission business rules:• Every entity must have a surrogate primary key.• An astronaut lives in a specific country, and many astronauts can be from the samecountry.• The name for each astronaut must be stored in the database.• The name for each country must be stored in the database.• An astronaut is assigned to a mission to perform a specific role on board a specific vehicle.• An astronaut and a vehicle can be assigned to multiple missions over time.• The start date and end date of each mission must be stored in the database.• The model and name of each vehicle must be stored in the database.• The description of each role must be stored in the database.arrow_forward
- Hello, I'm attempting to create a scholarship management system where information of a student that earned scholarships can retrieve their current, past and present information on the matter. Please construct an EER diagram and ERD (relational diagram) that has the following information in regards to this goal: Entity: Students Eligible-Scholarship All-Scholarships Past-Scholarship Attributes: Student: StudentID Username Password Email Department Faculty CoursesTaken StudentPerformance CGPA Semester Fall Winter Summer StudentName NameFirst NameLast amount(winter & fall separately), student ID, Student Name etc Scholarship Information ScholarshipEligibleFor ScholarshipID ScholarshipName Amount EarnedScholarship ScholarshipID ScholarshipName Amount Please take a screenshot of your tables/diagrams Subject: MYSQLarrow_forwardDesign an aggregate class diagram for a traditional e-banking management system. The basic operations that a bank includes opening new accounts, allowing loans, ATM management system, credit and debit card management system etc. You must include dependencies, multiplicities, and analysis packages if necessary by using conventional signsarrow_forwardCreate an Entity/Relationship (ER) diagram to model the following scenario: An online magazine maintains a list that ranks restaurants based on reviews sent by the magazine's subscribers each restaurant is uniquely identified by an auto-generated code other attributes associated with a restaurant include its name, address, price range (1-3), rating (1-5 stars), and cuisine type there are many cuisine types and more can be added in the future subscribers are uniquely identified by their email and each have a name subscribers can review as many restaurants as they want, and a restaurant can be reviewed by many subscribers a review has a rating (1-5 stars), a date, and comments the system does not allow more than one review on the same date to the same restaurant and written by the same subscriber new reviews entered do not become immediately available as the magazine needs to check if the comments are appropriate and do not contain cursing or anything nasty/offensive once a new review…arrow_forward
- Create a Actvity Diagram of this Bank Management Sytem, using this scenario (see attached photo) Take note: Do not take a shortcut on making the diagram, you must understand the flow of the scenario (this is not graded)arrow_forwardA. Draw a data model for the following entities, considering the entities as representing a system for a patient billing system and including only the attributes that would be appropriate for this context: Patient (age, name, hobbies, blood type, occupation, insurance carrier, address, phone) Insurance carrier (name, number of patients on plan, address, contact name, phone) Doctor (specialty, provider identification number, golf handicap, age, phone, name) Draw an entity relationship diagram (ERD) for the following situations: B.Consider for Cadinality (Crow's Foot Notation)• Whenever new patients are seen for the first time they complete a patient information form that asks their name, address, phone number, and insurance carrier, all of which are stored in the patient information file. Patients can be signed up with only one carrier, but they must be signed up to be seen by the doctor. Each time a patient visits the doctor an insurance claim is sent to the carrier for…arrow_forwardDesign an Entity-Relationship (E-R) diagram for a university management system. The system should capture information about the following: . Students, with the following attributes: student ID, name, date of birth, and email address. • Courses, with the following attributes: course ID, course name, and credit hours. • Professors, with the following attributes: professor ID, name, and email address. Additionally, consider the following relationships: • A student can enroll in multiple courses, and a course can have multiple students enrolled. • A course is taught by a single professor, and a professor can teach multiple courses. Show all entities, attributes, and relationships in your E-R. diagram, including the cardinality of cach relationship.arrow_forward
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- Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781285867168Author:Ralph Stair, George ReynoldsPublisher:Cengage LearningDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781305627482Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningFundamentals of Information SystemsComputer ScienceISBN:9781305082168Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning