The system(adds-on) captures the employee email and inspect it if there is sensitive data. The system (adds-on) does not deal with an employee. It deals with email when it is sent. My question is: should I put employee like entity in the ER diagram?
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The system(adds-on) captures the employee email and inspect it if there is sensitive data. The system (adds-on) does not deal with an employee. It deals with email when it is sent.
My question is: should I put employee like entity in the ER diagram?
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- You are asked to design a sequence diagram to describe the interactions of a part of a library system. This part can be described as a use case. In this use case, a librarian uses the system to check out an item for a legitimate borrower. First, the system needs to check the borrower's record. Second, check if the item is available or not, then update the library data, the borrower's record, etc. Use the following class diagram and details to get information about the system. Record CheckOut LibraryData recordlsGood checkRecord() addToRecord() checkData() changeData() available 1 1 requestCheckOut() 1 *Draw an entity-relationship diagram, including minimum and maximum cardinality, for the following: The system stores information about two things: cars and owners. A car has attributes for make, model, and year. The owner has attributes for name and address. Assume that a car must be owned by one owner and an owner can own many cars, but an owner might not own any cars (perhaps she just sold them all, but you still want a record of her in the system).You are given a scenario of a manufacturing information system of the ABC company. Draw a use case diagram for this system by using the UML notations. New customers must register with the system. Only registered customers can login and use the system to submit orders. A verification process will be performed by the system for new registration. If the registration is approved, the customer will receive temporary password via email. Then, a sales executive will be assigned to the new customer. If the registration is not approved, the customer will also be notified by email. Customers can submit one order to the system at a time. Customers can select one or several items in one order. Every order will be checked and processed by a sales executive. If the customer has a good rating (no payment issue), the order will be accepted. Customers can use the system to search for specific products and see the product details. The system manages the product details. After submitting the orders,…
- Draw a Context-Level and a Diagram-0 for the system activities described below. Temp Job Finder is a company that specializes in placing employees in businesses for short periods of time. This is how they handle their work: a. Businesses telephone the company to request temporary employees. The requests are used to create an Employment Request record. If the business requesting the temporary employee is not on the Employer Master file, a record is created for it. b. Employees are selected to fill the temporary positions based on employee qualifications and availability. The Employee Master and the Employment Request files are compared to identify all qualified candidates. c. Contracts are sent to the selected temporaries. Information is printed from the Employee Master, Employer Master, and Employment Request files. d. Returned contracts are used to update the Employee Master file. The Employment Request file is updated with scheduling and personnel information.A football association is comprised of something like four football crews. Every football crew is made out of eleven to seventeen players, and one player is the commander of the group. The football crews mess around against one another. A group has here and there a chief, and is dependably lead by a mentor. A chief can deal with various groups. Individuals (player, mentor, chief) are distinguished by a name and a location. Give me the UML diagrams with explanationWhat is your mental picture of an email? The path of an email starts and finishes in the same location. Keep track of your results. Why are differences necessary to begin with? Have you ever seen how model abstraction (or amount of detail) may vary?
- Develop an activity diagram based on the following narrative. Note any ambiguities or questions that you have as you develop the model. If you need to make assumptions, also note them. The purpose of the Open Access Insurance System is to provide automotive insurance to car owners. Initially, prospective customers fill out an insurance application, which provides information about the customer and his or her vehicles. This information is sent to an agent, who sends it to various insurance companies to get quotes for insurance. When the responses return, the agent then determines the best policy for the type and level of coverage desired and gives the customer a copy of the insurance policy proposal and quote.To what end does one go about building an ER diagram conceptual model?Draw an ER diagram for the following scenario: A designer has a store of designer dresses both for male and female. People can buy as well as take dresses on rent from the store. Each dress in the designer's store, is identified by unique ID. A dress in the store can be categorized into various categories Western, Indian, Indo-westem, etc. The designer maintains the name, phone number of people who have taken dresses on rent. The designer also maintains the name, phone number, and address of people who have bought dresses from the store. The designer also collects feedback from the people who have bought or taken dresses on rent from the store. Design the ER diagram by mentioning all the structural constraints. You may also include additional information in addition to the requirements listed
- In Chapter 3 of Sharma et al. (2010), you will be introduced with a case study: "This case study describes a simple Library Management System. Assume the requirements for the system were written by your client exactly in these terms: The system will manage the author's and loaner's information, and keep track of books loaned. The borrower's information includes name, address, e-mail, and phone. The author's information includes name, address, and e-mail. New books, authors and clients are entered into the system. When a client checks out a book, the system will register the date the book was loaned and calculate the days the book can be loaned. It will also calculate the date the book is due to be returned. If the borrower returns the book late, he must pay a fine based on the number of days overdue." (Sharma, et al., 77). Assume that the traditional file system is currently used in this library and a DBMS is to be developed. Discuss the advantages and challenges for the use of…Give me UML diagram A football association is comprised of something like four football crews. Every football crew is made out of eleven to seventeen players, and one player is the commander of the group. The football crews mess around against one another. A group has here and there a chief, and is dependably lead by a mentor. A chief can deal with various groups. Individuals (player, mentor, chief) are distinguished by a name and a location. Give me the UML diagrams with explanationDraw an ER Diagram, or EER Diagram as appropriate, for each of these scenarios. A soccer league has a set of teams, each of which has a team ID number, name, stadium name, and location (city). Each team has many players, and each player belongs to only one team. Each player has a player ID number, name, date of birth, start year, and a jersey number. Teams play matches. In each match there is a host team and a guest team. Information about a given match includes the date on which the game is played, and the score (one value for the guest team and one value for the host team). The league has referees, each of which as a referee ID number, a name, date of birth, and start year. Each match is assigned three referees, one of which is designated as the main referee (the other two are assistant referees). Note that a referee may be the main referee for some matches and an assistant referee on others. [Hint: Make Match its own entity type. Include two relationships between Team and Match,…