Entity-Relationship (E/R) Model Dr P Sreenivasa Kumar Professor CS&E Dept I I T Madras Entity-Relationship (E/R) Model Widely used conceptual level data model • proposed by Peter P Chen in 1970s Data model to describe the database system at the requirements collection stage • high level description. • easy to understand for the enterprise managers. • rigorous enough to be used for system building. Concepts available in the model • entities and attributes of entities. • relationships between
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#1. Entity Relationship Diagram #2. a. & b. One Room can be designated only one Room Type‚ whilst a particular Room Type can be assigned to several rooms (i.e. there may be many rooms that have double beds). Therefore‚ Room has a one-to-one relationship with RoomType and RoomType has a one-to-many relationship with Room. From the table‚ it can be seen that a particular room can only be designated as belonging to one type / category‚ thus confirming that Room RoomType has
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Health Care Careers Diagram and Summary Plaridel B. Quileza HCS 531 - Health Care Organizations and Delivery Systems November 12‚ 2012 Doreen Gounaris Health Care Careers Diagram and Summary In the delivery of healthcare every member of the healthcare team plays important role in ensuring that the most appropriate care is provided to the patient to the best of their expert capabilities. The role of a pharmacist is critical in delivering quality healthcare. The article “What Pharmacist Do
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Human Resource Management Role In any health care organization a strong human resource department is critical to ensure the company operates correctly‚ and all employees are working to the best of their abilities. The Human Resource Department’s main objective is to bring out the best in their employees and thus contribute to the success of the Company. There are a number of roles taken on by human resource management including recruitment of employees‚ improvement of compensation packages‚ planning
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As is known to all‚ most successful medical equipment manufacturing companies like GE Healthcare satisfy customers ’ need as possible as they can and they are still on the way to improve their supply chains to attract more customers and make themselves more competitive. From this‚ we can see that customer value which can be defined as "the customer ’s overall assessment of the utility of a product based on perceptions of what is received and what is given" (Zeithaml‚ 1988‚ p. 14) plays a very important
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Health Care Experience Tasha Bomar HCS35 December 6‚ 2012 Cassandra M. Wineglass The Health Care Industry continues to grow daily and provide benefits for those who are in need of employment or just want to be educated on the topic there of. With the world and the fast paste we live in it is extremely important to find your area of need and focus. My area of focus just so happens to be Health Care Information. For this week’s assignment
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Reverend John Hale A scholar from Beverly‚ Reverend Hale comes to Salem on Reverend Parris ’ request to investigate supernatural causes for Betty Parris ’ suspicious illness and thus instigates the rumors of witchcraft. Hale approaches the situation precisely and intellectually‚ believing that he can define the supernatural in definitive terms. Despite his early enthusiasm for discerning the presence of witchcraft in Salem‚ Hale soon grows disillusioned with the witchcraft accusations that abound
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Problem Solutions 1. Use the following business rules to create a Crow’s Foot ERD. Write all appropriate connectivity’s and cardinalities in the ERD. 1.a. A department employs many employees‚ but each employee is employed by one department. 1.b. Some employees‚ known as “rovers‚” are not assigned to any department. 1.c. A division operates many departments‚ but each department is operated by one division. 1.d. An employee may be assigned many projects‚ and a project may have many employees
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Manar Persuasive Essay Chris Lauture Period 2‚ Ms. Vough Going through life what would you do if your child had a disease or some sort of injury during birth? If so what would you do to save it or help your infant out? Well this has happened to a little girl by the name of Manar. On February 19‚ 2005‚ 10-month-old Manar underwent a successful 13-hour surgery in Egypt. The under developed conjoined twin‚ Islam‚ was attached to Manar’s head and was facing upward. Islam
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Stephanie McDaniel HHS 307 Communication in the healthcare professional Effective vs. Ineffective communication in the healthcare setting Galen Laprocido June 27‚ 2011 Outline Topic: Effective vs. Ineffective interpersonal communication in the healthcare setting. I. What is Communication A. What is the importance of effective communication B. Techniques of effective communication C. What is the communication process II. What is interpersonal communication A
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