Introducing the Database Data versus Information constitute building blocks of information produced by processing data reveals meaning of data Data Information Information Good‚ Good timely‚ relevant information key to decision making decision making key to organizational survival Database Management Database End is shared‚ integrated computer structure housing: user data Metadata Database Manages Controls Contains Management System (DBMS)
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Health Care Careers Diagram and Summary Juan Provencio HCS/531 March 30‚ 2015 Katherine Brewer Health Care Careers Diagram and Summary The role of the Chief Information Officer (CIO) in healthcare has become one of the main lifelines in the industry. The CIO is the most important person within an organization in regards to the collecting‚ organization‚ monitoring and securing of data. The CIO is a critical member of the executive leadership team. Charged with developing the organization’s strategy
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Company Background 1. History of the Company 2. Company Products / Service and Clients 3. Organizational Charts / Divisions and Departments 4. Locale of the Study (with Map) B. Overview of the Current System C. Context Diagram of the Current System D. Data Flow Diagram of the Current System E. User Overview of the Current System F. Analysis of the Current System G. Operational Definition of Terms CHAPTER 2 FEASIBILITY STUDY A. Organizational and Cultural Feasibility B. Technological
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assumptions in a Credit Card Sale System are: 1. The Customer and the Retailer have an account in the same bank. 2. Instead of the grid through which all the banks are connected the payment is processed by the bank for simplicity. E-R Diagram Tables and Primary Keys Normalization Forms The three normalization forms are 1. First normal form 2. Second normal form 3. Third normal form First normal form First normal form states that there should be no repeating elements
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Draw ENTITY RELATIONSHIP DIAGRAM (ERD) for the following requirement: 1. Students take courses in a college 2. Customers have accounts in a bank 3. People own vehicles 4. Employees manage projects 5. Machines are made up of parts 6. A college offers several courses. Attributes of the course include course code‚ name and credits. Each course may have zero or more subjects 7. Hotel (HotelNo‚ Name‚ Add‚ TelNo) Room (RoomNo‚ HotelNo‚ Type‚ Price) Booking (HotelNo
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PART 1 MODULE 3 VENN DIAGRAMS AND SURVEY PROBLEMS EXAMPLE 1.3.1 A survey of 64 informed voters revealed the following information: 45 believe that Elvis is still alive 49 believe that they have been abducted by space aliens 42 believe both of these things 1. How many believe neither of these things? 2. How many believe Elvis is still alive but don’t believe that they have been abducted by space aliens? SOLUTION TO EXAMPLE 1.3.1 When we first read the data in this example‚ it may seem as if the numbers
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SCHEMATIC DIAGRAMS FLAT COLOUR TELEVISION 6 2005 YA270 AV-21MT15/P‚ AV-21MP15/T‚ AV-21MT35/P‚ AV-21VA15/P CD-ROM No.SML200507 BASIC CHASSIS CW2 COLOR EXIT CLOSED CAPTION 100+ VNR ECO CINEMA SURROUND BASS RM-C1287 COPYRIGHT © 2005 Victor Company of Japan‚ Limited No.YA270 2005/7 AV-21MT15/P‚ AV-21MP15/T‚ AV-21MT35/P‚ AV-21VA15/P STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY The components identified by the symbol and shading are
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Health Care Careers Diagram and Summary HCS 531 February 25‚ 2013 Health Care Careers Diagram and Summary Millions of people today want to recuperate from an illness or medical procedure in the comfort of his or her home. They desire to be independent while staying linked to their health care provider to feel confident in the quality and continuous care after discharge. With the help of a home health aide one can receive complete‚ cost-effective‚ quality care services within the comfort of
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Health Care Careers Diagram and Summary Paper HCS/531 October 28‚ 2013 Rachael Kehoe Introduction Health care career is a Hospital Administrator. While hospitals are competitive in their trade there key people that make the hospital what it is. Hospital administrator helps to save patients and residents lives. They have a summary of duties and manage different departments. It helps maintain patient satisfaction‚ insurances
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Review Entity-Relationship Diagrams and the Relational Model CS 186‚ Fall 2007‚ Lecture 2 R & G‚ Chaps. 2&3 A relationship‚ I think‚ is like a shark‚ you know? It has to constantly move forward or it dies. And I think what we got on our hands is a dead shark. Woody Allen (from Annie Hall‚ 1979) • Why use a DBMS? OS provides RAM and disk Review • Why use a DBMS? OS provides RAM and disk – Concurrency – Recovery – Abstraction‚ Data Independence – Query Languages – Efficiency (for most tasks)
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