Topic: Relational Modelling Q1: Q2: Our work for EasyLife continues. They also run classes for their clients,
Fantastic news! We've Found the answer you've been seeking!
Question:
Topic: Relational Modelling
Q1:
Q2:
Transcribed Image Text:
Our work for EasyLife continues. They also run classes for their clients, where groups of people with a similar injury do exercises together under the instruction of a physiotherapist. EasyLife need the data structures to store these classes and their participants. The participants are clients. Clients can have individual appointments - which we have already modelled - and classes or group sessions. The classes (or group sessions) have an instructor (physiotherapists Bruno or Deepika), a start time, an end time and a focus (spine, lower leg, elbow, etc. that determines the exercises). You have to create a model that enables several clients to take the same class and the same client to participate in several classes. Model the entities you think are necessary for the datastore to be able to store this scenario. Determine an appropriate primary key for all entities involved. You may use a natural or surrogate key. Comment about the assumptions for your primary key - e.g. can two spine classes run at the same time? Task: Develop a UML diagram with attributes that show which of the attributes are part of the primary key. Show the relationships between the entities you have identified. Mark the attributes which are part of the foreign key. Upload your solution. Our work for EasyLife continues. They also run classes for their clients, where groups of people with a similar injury do exercises together under the instruction of a physiotherapist. EasyLife need the data structures to store these classes and their participants. The participants are clients. Clients can have individual appointments - which we have already modelled - and classes or group sessions. The classes (or group sessions) have an instructor (physiotherapists Bruno or Deepika), a start time, an end time and a focus (spine, lower leg, elbow, etc. that determines the exercises). You have to create a model that enables several clients to take the same class and the same client to participate in several classes. Model the entities you think are necessary for the datastore to be able to store this scenario. Determine an appropriate primary key for all entities involved. You may use a natural or surrogate key. Comment about the assumptions for your primary key - e.g. can two spine classes run at the same time? Task: Develop a UML diagram with attributes that show which of the attributes are part of the primary key. Show the relationships between the entities you have identified. Mark the attributes which are part of the foreign key. Upload your solution.
Expert Answer:
Related Book For
International Marketing And Export Management
ISBN: 9781292016924
8th Edition
Authors: Gerald Albaum , Alexander Josiassen , Edwin Duerr
Posted Date:
Students also viewed these programming questions
-
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
-
respond to the instruction using the following criteria: Individual Written Case Exercise Respond to the specific questions provide in the case document it will be seven documents. Please make sure...
-
The Best Buy Co. Inc. 10-K report has the following footnote related to leasing activities. The future minimum lease payments under our capital and operating leases by fiscal year (not includ- ing...
-
How is a not-for-profit entity defined in the Codification?
-
Harrison and Gloria are shareholders of a Canadian-Controlled Private Corporation (CCPC). In the past year, the CCPC received a death benefit of $300,000 from a life insurance policy which had an...
-
Some of the prior interviews suggest that the company is so cheap that they wont pay people what they are worth. Have you had similar experiences?
-
Rock Solid Bank and Trust (RSB&T) offers only checking accounts. Customers can write checks and use a network of automated teller machines. RSB&T earns revenue by investing the money deposited;...
-
Sam, 3 0 , earns $ 6 0 , 0 0 0 annually, expecting a 2 % salary increase yearly. His current job also includes a fully paid health insurance plan and right now he has no retirement savings. He...
-
Watch the video and answer the following question. https://youtu.be/uIyIZZQnuDQ How do the speaker's tips reflect collectivistic attitudes in Japan? How might Japanese visitors to the United States...
-
You opened a new bank. You set the interest rates to 4% a year, which is higher than your competitors and slightly lower than the 5% you can earn by investing the money in short-term government...
-
Jeff buys 100 shares of ABC stock for $45 a share. The value of the stock rises to $50 per share. He sells 50% of his stock and keeps the rest hoping it will continue to increase in value. What is...
-
Jake just uncovered a signed baseball worth $950,000, according to Ebay. He found out his grandpa originally purchased it for $50,000. Assuming a rate of return of 8.5% per year, how many years had...
-
MACS use the Medicare Code Edit (MCE) and the Outpatient Code Edit (OCE) . Determine the amount of payment for the claim Ensure the claims submitted by facilities and providers are error-free Detect...
-
Develop an audit program describing testing procedures, audit evidence, and sample methodology.?
-
A transmitter produces radio waves of wavelength 1500 m. It takes the waves 0.025 s to travel from the transmitter to a radio receiver. What is the distance between the radio transmitter and the...
-
Select a mass spectrometric technique with the highest mass resolution for identifying an unknown compound being eluted from a liquid chromatography column
-
Select an industrially developed country (perhaps Japan or a European country) and a relatively less developed country (perhaps a Latin American or African country). Contrast the relative importance...
-
Introduction This case describes how Americas innovative 7-Eleven stores ended up being acquired by a Japanese company and how, through continuing innovations under Japanese management, it became the...
-
Indias Tata Motors, the nations largest vehicle maker, purchased bankrupt Daewoo Commercial Vehicles in 2004 in order to gain entry into the South Korean market and access to Daewoos technology. It...
-
Which of Stosurs statements regarding ETF mechanics is correct? A. Statement 1 B. Statement 2 C. Statement 3 Howie Rutledge is a senior portfolio strategist for an endowment fund. Rutledge meets with...
-
Factor (smart beta) strategy ETFs are least likely to be used by investors: A. to modify portfolio risk. B. for tactical trading purposes. C. to seek outperformance versus a benchmark.
-
Given the current pricing of ETF 1, the most likely transaction to occur is that: A. new ETF shares will be created by the APs. B. redemption baskets will be received by APs from the ETF sponsor. C....
Study smarter with the SolutionInn App