Data Models Essay

Submitted By krenee33

Words: 335

Pages: 2

Open Document

Real – world case unit 1 project by Catrina Strickland

Diana has to figure how to possibly merge the current systems of old or change them to a more updated version and still stay within her CEO’s budget. If the best choice is to update; it has to be taken into great consideration, so the best companies system will benefit all involved. Diana is in a tight spot determining which one of the two companies are best suited for the job and at the same time the decision made could affect her position in the company.
Diana could keep the CISs the same and see how to make it work after the merge. Although it is old; Diana could make small changes that could go either way for her. However she could take a risk with GE; they offered a better deal of the two and could be the price that she is looking for. In order to be successful in this situation Diana will have to make some hard choices and take a little bit of a risk. There is not much time to make a decision and yet it must benefit everyone in her company and her position.
The new system should definitely be up to HIPPA security standards, the system of a new CISs and CG should be saving the company at least $10 million in savings or more. The change should take as little time as possible and run as smoothly as possible. With UMC has already used GE systems; this would make the transition flow more smoothly, it would make more sense to go with what is already known. Although GE is unable to provide evidence of successful

Quality Data Model In Healthcare

Without data there is no information. Data and information pertaining to individuals who use healthcare services are collected in virtually every setting where healthcare is delivered (Sayles, 2013). Data are the dates, numbers images, symbols, letters, and words that represent basic facts and observations about people, processes, measurements, and conditions. Quality is the degree or grade of excellence of goods or services, including, in healthcare, meeting expectations for outcomes of care. There…

Words 1562 - Pages 7

Nt1330 Unit 3 Data Distribution Models

Data Distribution Models: Aggregate orientation is well suited for scaling out issues with volume increase and server problems. The running of databases on clusters of servers makes the process easier. Single server option for data handling wipes out the complexities, no distribution at all in this scenario. Graph databases make ideal scenario here in single server configuration. When the data is primarily used on storing aggregates and accessing then single server configuration would be enough…

Words 595 - Pages 3

Classes: Osi Model and Data Link Layer Essay example

layers and that it represents communication between two computers on a network. I can list the seven layers; they are the application layer, the presentation layer, the session layer, the transport layer, the data link layer and the physical layer. I know these layers work together to transfer data from one computer to another. The layers to me get confusing and I keep trying but know that without all layers the OSI would not work correctly. Now I want to discuss IP addresses. I can turn IP addresses…

Words 567 - Pages 3

Database Modeling Updated Essay

create a custom model that will meet its requirements. The document therefore analyses the database model types and compares the different types that can be implemented. The factors looked at are the security features each applies and how much effort is needed to design and generate a suitable database for the organization. Issues relating to the cost of designing and generating an appropriate database will also be looked into. Finally the paper also assesses the pros and cons of every model type for the…

Words 3520 - Pages 15

Unit 3 Lab 3 MS Essay

properly. Exercise 3.1.2 Another example would be the OSI model. It makes it easier by actually showing the process. Exercise 3.1.3 Physical, Data, Link, Network, Transport, Session, and Presentation Exercise 3.1.4 If the model is too general, then you would not be able to completely understand it. If it were too granular, you still would not be able to understand it. Exercise 3.2.1 7 Application The way we see or input data. 6 Presentation Data is returned or input into the devices. 5 Session Communication…

Words 511 - Pages 3

Data Mining for Business Intelligence: Multiple Linear Regression Essay

Multiple Linear Regression Data Mining for Business Intelligence Shmueli, Patel & Bruce © Galit Shmueli and Peter Bruce 2010 Topics Explanatory vs. predictive modeling with regression Example: prices of Toyota Corollas Fitting a predictive model Assessing predictive accuracy Selecting a subset of predictors (variable selection) Explanatory Modeling Goal: Explain relationship between predictors (explanatory variables) and target  Familiar use of regression in data analysis  Multiple linear…

Words 927 - Pages 4

Logical Design Part 1

convince a set of clients of the benefits of using the Entity–Relationship model (E-R) in developing a database. In addition, my management would like the following points addressed in my design: (1). List the advantages of a relational model specific to ACME Global Consulting. (2). Summarize the purpose of an Entity–Relationship Model (E-R) specific to ACME Global Consulting. (3). List and describe essential components of the model such as…

Words 1449 - Pages 6

Data Are Raw Facts That Has Meaning

Chapter 1 1 A. Data = raw fact (pg. 5) B. Field = a character or group of characters that defines a characteristic of a person, place, or thing. (pg. 660) C. Record = a collection of related fields (pg. 666) D. File = a named collection of related record (pg. 660) 2. Data redundancy is when the same data are stored unnecessarily at different places. Spreadsheets /islands of information lead up to the date redundancy. (pg. 16) 3. Data independence is when it is possible to make changes…

Words 1002 - Pages 5

Fundamentals of Database Systems Key Assignment Essay examples

And Physical Data Modeling) 11 As It Relates To My Selected Database 14 Conceptual Model 14 Logical Model 14…

Words 3571 - Pages 15

The Aualleg Procedure: Regression With Autocorrelated Correction Methods

GETTING STARTED . . . . . . . . . . . Regression with Autocorrelated Errors . . Forecasting Autoregressive Error Models Testing for Autocorrelation . . . . . . . . Stepwise Autoregression . . . . . . . . . Testing for Heteroscedasticity . . . . . . Heteroscedasticity and GARCH Models . SYNTAX . . . . . . . . . . . Functional Summary . . . . PROC AUTOREG Statement BY Statement . . . . . . . . MODEL Statement . . . . . HETERO Statement . . . . . RESTRICT Statement . . . TEST Statement . . . . . . . OUTPUT…

Words 1470 - Pages 6