Think of a database that would be needed at a professional service firm to maintain the contact list of clients/patients at the office of a CPA, attorney, or medical doctor. Identify the fields likely to be used in this database. If one person were constructing this database, how many spaces would it allow for each field?

Q: Based on the information given above, draw the conceptual EERD where you should include the enhanced…

A:

Q: hange the following Use Case to Sequence diagram ID: UC001 Actors: Professors Preconditions:…

A: Here given use case diagram so below i draw simple sequence diagram:…

Q: Draw a complete Entity Relationship Diagram (ERD) for the following. Perfect Pizza is a pizza…

A: ERD stands for Entity Relationship Diagram. ERD is a graphical representation that is used to depic…

Q: Draw a database ER model about airport Covid-19 procedure (can include entities like passenger,…

A: ER diagram will contain Airport Flight Worker/ Employee Ticket Store Supplier and all their…

Q: There is only room for one student in this one-seat class. It's impossible for them to acquire the…

A: Given: There are two students currently enrolled at the institution who have yet to sign up for the…

Q: Create an airline database. Customers and their bookings must be kept in the database, as well as…

A: Answer

Q: The following database is for part of the business of a car repair shop. Briefly, the database is to…

A: ER-Diagram:-It stands for Entity-Relationship diagram that is used to present a diagrammatical…

Q: Let's say there is only room for one student in a course, and two people are seeking to sign up.…

A: Given: There are two students currently enrolled at the institution who have yet to sign up for the…

Q: BFY maintains a website to get customer orders. Customer can visit BFY website either directly or…

A: the diagram is an shown below :

Q: a representation of the data in terms of entities , attributes and relationships between entities .…

A: It is defined as a systematic collection of data. They support electronic storage and manipulation…

Q: • We want to create a simple database for MMSU in which to record information about professors,…

A: In this question we have to design a ER Diagram for the given MMSU based database which consist of…

Q: ER Modeling

A: ANSWER: ER Diagram:

Q: Design an E-R diagram for a database for an airlines system. The database must keep track of…

A: Among the so-called passenger service systems (PSS) are the airline reservation systems (ARS), which…

Q: Your task is to design a 'Company' database capable of storing information about EM- PLOYEE(S),…

A: (b) The cardinality ratio is given below:

Q: Let's say two students want to sign up for the same course, but there is only room for one more.…

A: Start: The college has two students that need to enroll for the course. However, there is just one…

Q: Based on the given brief scenario below, draw an ER diagram: Your Library database consists of…

A: Draw a ER diagram:

Q: he administrators of Tiny College are so pleased with your design and implementation of their…

A: The administrators of Tiny College maintain the database for their motor vehicle pool. The following…

Q: Design a database for a Social Media Website. • You only need to design the part of the database…

A: We were given to design a database for social media website.Some of the conditions to represent…

Q: Design ER diagram to model the online bookstore’s database, in which there are four entities, namely…

A: Design ER diagram to model the online bookstore’s database, in which there are four entities, namely…

Q: Creation of the database diagram (graphical presentation of tables and their  relationships)

A: Given diagram contains seven entities that are: People, School, University, High school, Teacher…

Q: You are given the requirement for a simple database for the national football  league(NFL). The NFL…

A: ER Diagram: An ER (Entity-Relationship) diagram is a visual representation used to design and…

Q: Let's say there is only room for one student in a course, and two people are seeking to sign up.…

A: The Entity Relationship Model At a basic level, databases store information about distinct…

Q: • We want to create database for a bank in which we store: • Customers (id, name, city) • Accounts…

A: In this question we have to design an ER diagram for the database design of the Bank Let's create…

Q: Let's say there is only room for one student in a course, and two people are seeking to sign up.…

A: Given: There are two students currently enrolled at the institution who have yet to sign up for the…

Q: Although you always wanted to be a dog trainer, you ended up being an expert on databases because…

A:

Q: Database design is a crucial phase during the database life cycle (DBLC).

A: In the Database initial study, the designer must examine the current system's operation within the…

Q: The database is for a portion of a healthcare organization that tracks the tests performed on…

A: The entity-relationship diagram of patient management system shows all the visual instrument of data…

Q: The database is for a portion of a healthcare organization that tracks the tests performed on…

A: Er Diagram is  :

Q: The establishment of a database system that has information on all schools in the district is…

A: We have to make a ER diagram for the school.Entity Relationship diagram shows the relation,…

Q: pls help   You have been hired by a doctors office to analyze the current state and determine…

A: A current-state model depicts the current business system. The goal of a current-state model is to…

Q: Database Systems, Do the database er diagram and answer part D

A: The ER diagram for the COMPANY database is given in the next step.

Q: It is a generally accepted fact that designs for databases may be segmented into two or three…

A: Solution: Database designs, as is generally known, may be divided into two or three levels based on…

Q: A hospital consists of various specialized wards where each ward has its unique ID, name and…

A: Question given:  Entity - Relationship Diagram for Hospital Management System Entity - Patient,…

Q: Consider a fashion database used to store the information of designers, each designer is identified…

A: Following is the ER diagram that models the designers and other entities and also the relationship…

Q: Design a database to store the marketing information that allows business users to generate the…

A: These question answer is as follows,

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.