Define, briefly, the following and provide an example for 1. FRS 2. NFRS 3. Inverse requirement 4. Domain requirement 5. Which one of these is the most challenging and why?
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- Please help me understand.4. Figure 1-30 shows a list that is used by a veterinary office. Describe three modification problems that are likely to occur when using this list. 5. Name the two themes in the list in Figure 1-30. FIGURE 1-30 The Veterinary Office List-Version One H. PetBreed Std. Poodle PetName 2 King 3 Teddy 4 Fido PetType Dog PetDOB 27-Feb-12 Downs OwnerFirstName Marsha OwnerPhone 201-823-5467 OwnerEmail Marsha Downs@somewhere.com Richard. James@somewhere.com Marsha. Downs@somewhere.com Liz.Frier@somewhere.com Richard James@somewhere.com Richard James@somewhere.com Miles Trent@somewhere.com Hilary.Evans@somewhere.com 1 OwnerLastName Cat Cashmier 1-Feb-11 James Richard 201-735-9812 Dog Std. Poodle 17-Jul-13 Downs Marsha 201-823-5467 Dog Cat 5 AJ 6 Cedro 7 Woolley 8 Buster 9 Jedah 5-May-13 Frier 6-Jun-10 James Collie Mix Liz 201-823-6578 Unknown Richard 201-735-9812 Cat Unknown ??? James Richard 201-735-9812 Dog Cat 201-634-7865 210-634-2345 Border Collie 11-Dec-09 Trent Miles Abyssinian 1-Jul-06…Look at how the main key-based definitions of 2NF and 3NF are different from the general definitions of 2NF and 3NF. Give a detailed example to back up your answer.
- create one domain class diagram Use Case 1 Use Case Name: Self-service check in for road test Main Flow: Driver System 1 Requests to check in for road test. Prompts for scanning driver’s license. 2 Scans driver’s license. Searches driver’s information using the scanned driver’s license number, displaying driver’s full name, license number, expiry date, type of license, and booked road test information (date, time and location of the road test). Prompts for confirmation. 3 Confirm to check in. (*1) Records the check in by changing the road test status to checked-in; adds the driver into the waiting list for road tests. Alternate Flows Alternate Flow Description A1 Some information displayed is not correct. Driver will not confirm the check in and system will prompts the driver to go to a clerk for help.What is. the difference between OOP and other paradigms?create an ER diagram of the following entities and attributes: Hospital(hospital name,country,address) medicine(reg_no,medicine_name,price,exp_date) doctor(doc_id,Dname,gender,qualifiaction,job_specification,hosp_name) nurse(nurse_Id,name,gender,doc_id,hosp_name) patient(ssn,fname,lname,age,gender,nurse_id,rec_id) reception(rec_id,tel_no,email,hosp_name) appointment(appoint_no,appoint_date,appoint_time,rec_id) diagnosis(diagnosis_no,issue_date,treatment,remarks,nurse_Id,Doc_Id) visit(visit_date,ssn,hosp_name) purchase(ssn,reg_no) examine(ssn,doc_id) medicine country(reg_no,med_country)
- CakePhP is a high-level PhP-based framework for developing Web applications. 1)List two of the features that CakePhP provides that make it easier to write web applications than using lower level modules such as cgi and Cookie. (2) CakePhP includes an Object Relational Mapper (ORM) module. Describe what an ORM is and the advantages of using one. Show with simple code examples how models are defined with the ORM and how data can be retrieved from the database. (Syntax details are not important, just the main features of how this works.)(3)How does CakePhP manage users and user authorization? For example, how would you ensure that only a logged in user could access a given page? Does CakePhp use cookies to manage user sessions or does it have some other mechanism?Create a domain model for the conference review system described below: For an international conference of interdisciplinary sciences, the board of the society that organizes this conference wants to establish an academic paper review system. The editor-in-chief will be the head of the system. There will be several tracks (areas of interest) in which accepted papers will be presented. Each track will have its own editor and several reviewers that will be performing the peer reviews of the sent through the conference website. Editor-in-chief selects the editor for each track and each editor assigns the papers to selected reviewers. Each paper will have to include an abstract, the authors' information, and the content. Communication between the editors, reviewers, and authors are handled through the conference registration system. Draw the domain model based on the description given above, not based on other conference registration systems.create an Entity Relationship Diagram using the following Entities and their respective attritubes for an online programming competition registration for both leaners and university students. 1. Host it's attributes (host Id, hostFirstName,hostLastName, hostTelNum,hostEmail,hostPassword) 2. Student(StudentId, StudentfirstName, Student Email, StudentPassword, InstitutionName) 3. Learners(leaner Id, leanerFirstName, leanerLastName, leanerPassword, SchoolName) 4. Competition(compId, comName, compDate,comTime, compRules, compRequirements) 5. Qualified Student/Leaner (id, firstName, compId,email)
- Based on Figure Q5, construct a complete Entity Relationship Diagram (ERD). State the business rules. Q5 The MySejahtera application is developed by the Government of Malaysia to assist in monitoring the spread of the COVID- 19 epidemic in the country. It also helps users perform self -health assessments. Every citizen needs to register for membership in the MySejahtera application. A user id will be generated to be used to access the MySejahtera system. Each id shall keep a profile. Dependent of that citizen also use the same MySejahtera ID. MySejahtera shall keep information of Vaccine records and Completed records for each citizen. FIGURE Q5Explanation. PleaseDefine the Following? Association SCM Dependency Domain Modeling BR & FR