What is a Data Mart? Essay

What is a Data Mart? Essay

Length: 2197 words (6.3 double-spaced pages)

Rating: Powerful Essays

Open Document

Essay Preview

A data mart is a collection of data in a customized format in a data warehouse focused on a specific report or functional area such as hospital’s census, hospital’s charge activity, labor and delivery outcomes, or Nursing quality measures. (Oracle, 2012) Data marts are usually build by department of information services or an EHR vendor. Data marts usually draw data from more than one source. These data sources can be internal systems used by operational units or external sources. The internal source doesn’t always have to be an internal operational system; it can be another internal data warehouse. The data contained in a data mart is single-subject focused, can vary in sizes and complexity, although it would be limited in scope. (Oracle, 2012)
Data marts are classified in two categories. Dependent data marts draw data from a center data warehouse, sometimes known as enterprise data warehouse, where as independent data marts draw data from operational systems or external sources. For the purpose of this presentation, we are promoting the use of dependent data marts because of the benefits of the Extraction-Transformation-and Loading (ETL) process is much similar in that the data is already clean, summarized, and loaded into the data warehouse. The ETL process consists of mainly identification of the subset of relevant data and moving it to the data mart. With independent data marts on the other hand, the ELT process has to be managed in its entirety, meaning that the data has to be staged every time to be normalized, integrated, and in dimensional formats. (Ariyachandra & Watson, 2012) For these reasons, I am advocating building dependent data marts to maximize performance and to increa...

... middle of paper ...

...rovider can combine hospital data with clinic visit data via automated systems that populates the data marts. The data can be used for comparative purposes for individuals utilize provider’s clinic sites and hospital units for the episode of care. Relevant health activities are captured and used to analyze the frequency of ED visits, hospitalization, and clinic visits to see PCPs. This data is collected in a uniform format that is readily accessible and identifiable for your organization’s asthma patients or patients with other chronic illnesses. Data marts can be utilized for health care system utilization review, access to care, clinical outcomes measures, business trend analysis, and other operational uses. Data usage from deployment of data marts is with undefined limits in learning of population and processes for improved efficiency and coordination of care.

Need Writing Help?

Get feedback on grammar, clarity, concision and logic instantly.

Check your paper »

Data Analysis Of Wal-Mart Stores Inc. Essay

- Data Analysis Of Wal-Mart Stores Inc. COMPANY BACKGROUND Wal-Mart initially began its operations in 1945, when Sam Walton leased a ‘Ben Franklin’ franchise variety store in Newport, Arkansas. After relocating to Rogers, Arkansas in the early 1950s, Sam Walton’s ‘Ben Franklin’ became ‘Walton’s 5 & 10’. By 1962, Walton found himself the chain owner of 11 different Walton’s stores across Arkansas. He then decided to rename the chain ‘Wal-Mart’, after himself. On October 31, 1969, after further expansion across the state, the chain was incorporated as Wal-Mart Stores, Inc....   [tags: Business Analysis Statistics Wal Mart]

Free Essays
1853 words (5.3 pages)

Essay Wal Mart Is An American Company

- Wal-Mart Stores is an American company that has been on the market for quite some time now. The company was started 60 years ago and it offers a vast selection of products in its stores that include a garden center, super market, pharmacy, optical center, photo processing center, and tire and lube express as well as a pet shop. The store also has smaller shops inside that include fast food outlet, nail, Walmart Visitor Center and video shops. Wal-Mart owned 2,700 super stores in the US and by the year 2001, the organization had become the largest food store in the region....   [tags: Wal-Mart, Hypermarket, Supermarket]

Powerful Essays
812 words (2.3 pages)

Review Of Wal-Mart: Bully Of Bentonville Essays

- In Wal-Mart: The Bully of Bentonville author Anthony Bianco explains the love-hate relationship of consumers and the corporation. First, I must say that this was an enjoyable read. All of the elements and statistical data that a historian looks for are present B Bianco=s anti-Wal-Mart slant notwithstanding. Wal-Mart tells the story of master retailer Sam Walton B who himself may have been the bully of Bentonville B and the Wal-Mart corporation. Bianco recounts the elements which made Walton so loved and innovative (e.g., omni-directional integration, self-service checkout and automated performance monitoring) and his corporation so reviled....   [tags: Wal Mart Business]

Free Essays
1554 words (4.4 pages)

Wal-Mart Business Report Essay

- Table of Contents EXECUTIVE SUMMARY 1 COMPANY HISTORY 2 BUSINESS DESCRIPTION 4 PRODUCTS AND SERVICES 4 BUSINESS METHODS 5 FINANCIAL ANALYSIS 6 COMPETITIVE ANALYSIS 7 CONCLUSION 8 Works Cited 9 EXECUTIVE SUMMARY The purpose of this business report is to gain familiarity with Wal-Mart and to learn about the different aspects that make Wal-Mart a successful company. This report gives an in-depth analysis of the company history, services and products provided, the company philosophy, business methods, organizational structure, and financial and competitive analysis....   [tags: Wal Mart Business Analysis]

Powerful Essays
1797 words (5.1 pages)

Effective and Efficient Control Systems of Wal-Mart Essay

- Effective and Efficient Control Systems of Wal-Mart The first year of operation for Wal-Mart was 1962. At this time, Sam Walton's stores in Arkansas and Kansas were already facing competition from regional discount chains, such as K-Mart and Target. Sam traveled the country to study this radical, new retailing concept and was convinced it was the wave of the future. Today, Sam Walton has a global company with more than 1.8 million associates worldwide and nearly 6,500 stores and wholesale clubs across 14 countries....   [tags: Business Analysis Wal Mart]

Free Essays
1290 words (3.7 pages)

Essay on Wal Mart 's Expansion Strategy

- Walton grew up in a rural area in the United States. He tried lots of things such as running variety stores before founding Walmart. Walton believed that discount stores could succeed in smaller markets based on the success of many Ben Franklin stores which were located in smaller markets. From the beginning, Walmart focused on small-towns, in rural or suburban areas. In 1962, Walton started his first Walmart store in the small town of Rogers, Arkansas. Then, Walmart grew up by following Walton’s expansion strategy in which new stores should be adjacent to existing Walmart markets and distribution lines....   [tags: Wal-Mart, Hypermarket, Variety store]

Powerful Essays
929 words (2.7 pages)

Wal Mart Supply Chain Management Essay

- Walmart strategic plan was important by thinking about the future through the lens of the customer. Customers are channel by shopping in stores, online or with their phones is more seamless than it used to be. Walmart is thinking the same way by possesses a unique assets and capabilities to serve customers with their stores, clubs, global supply chain, data and great associates. They want to enable customers to find what they want, at a value, in a convenient, enjoyable way, regardless of how they shop....   [tags: Strategic management, Wal-Mart, Competition]

Powerful Essays
1085 words (3.1 pages)

Essay on Enterprise Data Management

- Enterprise Data Management There are various terms that are associated with Enterprise Data Management. Some of these terms are UML, OLAP, OLTP, Data Warehouse, Data Mart and Multi-Tier Architecture. Subsequently, these terms were covered during the five week course of DMB405 and will be explained in further detail throughout the course of the paper. Although the paper will not be all inclusive to the detail of each term, it will touch upon the definition, their use and their place in Enterprise Data Management....   [tags: Business Inventory Data Management]

Powerful Essays
1169 words (3.3 pages)

Wal-Mart Dominating Global Retail Essay

- Wal-Mart Dominating Global Retail Brief summary The Wal-mart is the largest retail chain in United States and in the world. The wal-mart was founded in the year 1962 by Mr Sam Walton. It was originally named as Wal-Mart discount city in Rogers, Arkansas. At the time when the Wal-Mart stores started in the year 1962 it was focused only in small rural cites and town which had a population of 5000 to 25000. It was soon increased to 18 stores in 1969. In the next 30 years it had more than 4750 stores across 50 states in USA and 9 countries with $245 billion sales....   [tags: Wal Mart Business Analysis]

Powerful Essays
1496 words (4.3 pages)

Wal Mart Essay

- What impresses me about Wal-Mart is its growth in the past four decades. It is unbelievable how large the company has gotten in the time it has been open. As of 2004, it had almost 5,000 stores across the world with profits of $9 billion. It is impressive that its strategy of low prices hasn't been duplicated by that many companies. Wal-Mart has also made the transition into the foreign market and has done extremely well. It has over 1,000 different foreign locations in nine different countries as of 2004....   [tags: Business Analysis Management Strategy]

Powerful Essays
1680 words (4.8 pages)