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3,560 Essays on Technology. Documents 781 - 810
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Data Management - Organizational Roles and Responsibilities
Chapter 6. Organizational Roles and Responsibilities No effective data strategy will ever be developed without a primary responsibility assigned at a high enough level so that the rest of the organization will take the effort seriously and cooperate to make it a success. First of all, the chief information officer (CIO) and the chief technology officer (CTO) (or higher) must make it clear that creating and implementing a data strategy is critical to the success
Rating:Essay Length: 1,803 Words / 8 PagesSubmitted: October 3, 2015 -
Data Marts Advantages & Disadvantages
Data Marts Advantages The implementation of data marts enable users to gain faster access to common data utilizing a technique called dimensional data modeling, which optimizes data for reports. For example, since data is prepared in common format, users with little or not training at all, can browse a data mart and obtain information as needed. Data marts can improve end user response time, as it contains raw data which allows computer systems to focus
Rating:Essay Length: 494 Words / 2 PagesSubmitted: December 11, 2009 -
Data Mining
Where’s All My Info? How much personal information remains private in today’s world? Data mining is a huge industry that intrudes in the lives of society by gathering information on individuals legally but without knowledge or consent. As Yu-Chin Lin explains in his article “A New Approach to Generate Patterns from Enterprise Databases” in Notes in Computer Science, data mining is a business that thrives on opportunity, taking advantage where it sees fit, recording online
Rating:Essay Length: 2,767 Words / 12 PagesSubmitted: March 26, 2010 -
Data Mining and Warehousing
Summary: This is a thirteen that tells the reader all about Data Mining and Data Warehousing the evolution and the software’s that are used and those that were used 10 years ago INTRODUCTION: The technology that exists with Data Mining and Warehousing is comparatively a new term but the technology is not. Data Mining is the process of digging or gathering information from various databases. This includes data from point of sales transactions, credit card
Rating:Essay Length: 2,735 Words / 11 PagesSubmitted: May 31, 2010 -
Data Model: Oodbms Vs. Rdbms
1 Data model: OODBMS vs. RDBMS For this coursework two kinds of data models can be used. The object oriented data model, Object Oriented Database Management System(OODBMS), or the relational data model, Relational Database Management System(RDBMS). The differences between these two models and the data model to be used are described in this chapter. 1.1 Enumeration of some specifications of OODBMS and RDBMS RDBMS have been around for more than 20 years, OODBMS are relatively
Rating:Essay Length: 1,022 Words / 5 PagesSubmitted: March 6, 2010 -
Data Processing
The 2005 article “Upgrades: Without Downtime” lists seven tips of easing the pain of upgrading. Select three tips, and explain why they are important. The first tip I chose is "Build and test" - Building a test bed of the real proposed network is a good idea where that you can identify compatibility issues between devices and peripherals, and also cables. This should be done before you implement them into the maze of a real
Rating:Essay Length: 259 Words / 2 PagesSubmitted: November 16, 2009 -
Data Structures: Vb and Vba offer Two Options: Arrays and Collections
This month is devoted to data structures. This isn't a computer science course, so let's define a data structure as a data holder--something that holds whatever data we need while our program executes. Visual BASIC and VBA use two basic data structures: the array and the collection. This month when I say VB, I also mean VBA. ARRAYS Most VB programmers are familiar with the array (figure 1). An array can be single or multidimensional,
Rating:Essay Length: 826 Words / 4 PagesSubmitted: January 3, 2010 -
Data Transmission
Data Transmission Purpose: The purpose of this report is to describe some common data transmission terminology. Scope of Work: This paper will discuss various data transmission (communication) protocols and how they are used in data communication. Synchronous and Asynchronous: Asynchronous serial transmission is a technique used in serial RS232 communication. The data is framed by a series of control bits known as the start bit, stop bit(s), parity bits and error checking bits. A transmit
Rating:Essay Length: 274 Words / 2 PagesSubmitted: May 25, 2010 -
Data Warehouse Schedule
A Data warehouse Basics Topics 1 DATA WAREHOUSE 1.1 What is Data Warehouse DAY 1 1.2 Why Data Warehouse 1.3 OLTP Online Transaction Processing 1.4 OLTP VS Data Warehouse ( OLAP) 1.5 Criteria for Selecting a Warehouse 2 DATA WAREHOUSE ARCHITECTURE 2.1 Process View DAY 2 2.2 Data Warehouse Structure 2.3 Schema Design 2.3.1 Dimensions And Facts 2.3.2 Star Schema 2.3.3 Fact Contellation Schema 2.3.4 Snow Flake Schema 3 Data Storage in Data Warehouse 3.1
Rating:Essay Length: 554 Words / 3 PagesSubmitted: November 11, 2009 -
Data Warehouses
"A Data Warehouse is a repository of integrated information, available for queries and analysis. Data and information are extracted from heterogeneous sources as they are generated....This makes it much easier and more efficient to run queries over data that originally came from different sources." (Data Warehousing, 205) There are two fundamentally different types of information systems in all organizations: operational systems and informational systems. "Operational systems" are just what their name implies; they are the
Rating:Essay Length: 821 Words / 4 PagesSubmitted: May 15, 2010 -
Data Warehousing
The company implementing the Data warehouse is Sears Roebuck & Co. Sears is in the retailing business selling ever thing from under garments to washing machines. The main reason why the company is implementing the DW is because it wants to maximize the use of its information in its credit data warehouse. The prior application processed steps sequentially one processor at a time thus not using the multiprocessor capabilities of its machine to process the
Rating:Essay Length: 383 Words / 2 PagesSubmitted: December 25, 2009 -
Data Warehousing
Active Server Pages (ASP), On Line Analytical Processing (OLAP), data warehouses, and data marts are all part of a three tier architecture. The three tier architecture is used to analyze and extract data from databases. This process makes uses databases more efficient and allows for the data to be analyzed in a strategic manner. OLAP is an acronym for On Line Analytical Processing. OLAP is used to provide answers to queries in a multidimensional database.
Rating:Essay Length: 1,326 Words / 6 PagesSubmitted: April 5, 2010 -
Database
Flat File Database / Spreadsheet Know that the term "flat file database" describes a very simple database model, where all the information is stored in plain text files, one database record per line. Each record is divided into fields using delimiters or at fixed column positions. The data is "flat", as in a sheet of paper, as compared to amore complex model such as a relational database. Flat file databases are very handy when every
Rating:Essay Length: 1,128 Words / 5 PagesSubmitted: November 18, 2009 -
Database
Introduction In the last few years many management and organizations depend on database or databases to make their decisions, so the design and structure of the database be came very important. In this essay I will discuss some of the database concepts. The Relational Model The relational database model was conceived by E. F. Codd in 1969, then a researcher at IBM. The model is based on branches of mathematics called set theory and predicate
Rating:Essay Length: 806 Words / 4 PagesSubmitted: December 22, 2009 -
Database
Databases are an organized collection of facts and information, having two or more related data files. Databases are loaded with facts and information on employees, customers, inventory, competitors’ sales information to buying online. A database is the most important resource on your computer-based information system. We have decided to use ERP, Enterprise resource planning, for our database in our organization. Using ERP we will have an implicated system. We will coordinate operations with partners and
Rating:Essay Length: 354 Words / 2 PagesSubmitted: December 27, 2009 -
Database
The Database Databases are becoming as common in the workplace as the stapler. Businesses use databases to keep track of payroll, vacations, inventory, and a multitude of other taske of which are to vast to mention here. Basically businesses use databases anytime a large amount of data must be stored in such a manor that it can easily be searched, categorized and recalled in different means that can be easily read and understood by the
Rating:Essay Length: 786 Words / 4 PagesSubmitted: February 17, 2010 -
Database
Abstract “Throughout your career, you will be directly or indirectly accessing a variety of databases, ranging from a simple roster of departmental employees to a fully integrated corporate database. You will probably access these databases using software called a database management system (DBMS). A DBMS consists of a group of programs that manipulate the database and provide an interface between the database and the user of the database and other application programs. A database, a
Rating:Essay Length: 977 Words / 4 PagesSubmitted: March 20, 2010 -
Database
The Company The company is a store name Kudler Fine Foods, supplying the freshest ingredients and the tools enabling their customers to become a gourmet cook. They are a specialized food store with a worldwide selection of vegetables, meats, wines, and cheese, to mention a few. The stores are own by Kath Kudler, became a reality in 1998, and today continues to grow with high expectations offering their customers the convenience of a one-stop shopping
Rating:Essay Length: 999 Words / 4 PagesSubmitted: May 27, 2010 -
Database Analysis
Analyze ________________________________________ Analyze the use of databases in a healthcare organization. (Or accounting dept.) Databases can be used in a healthcare organization in variety of places. Some of the examples are listed below: 1. Patients Database : This database should contain patient details like personal details, treatment details, patient inquiry, medical investigation reports database, patient visits details, insurance processing etc. Also, Patient information systems can be designed to make it easier for the patients to
Rating:Essay Length: 314 Words / 2 PagesSubmitted: December 5, 2009 -
Database Applications
Running head: DATABASE APPLICATIONS Database Applications University of Phoenix Online CIS/319 Computers and Information Processing Database Applications The company that I work for makes extensive use of databases and other applications that are based on database technologies and theories. The extensive use of databases throughout the entire organization, in theory, will save time, money, and manpower. My company uses several different types of databases and different database applications based on the estimated size of the
Rating:Essay Length: 1,207 Words / 5 PagesSubmitted: November 22, 2009 -
Database Applications
A database management system is a collection of programs that enables one to store, modify and extract information from a database. Since I do not work on a computer at my current organization I will discuss a database application I used at an old job. At this company the servers used a point of sale software product called Aloha. Aloha helps deliver exceptional customer service, reduces training time and increases sales and builds customer loyalty.
Rating:Essay Length: 531 Words / 3 PagesSubmitted: May 10, 2010 -
Database Choices
I decided to choose Veritas as my choice for researching and my paper this week because we have used it in the past at my company. I would also like to include a small section on our current backup solution. It is a product called DoubleTake. First, I was disappointed to learn that Veritas has been bought out by Symantec. I have mixed feelings about Symantec, and they get worse each year. There was a
Rating:Essay Length: 581 Words / 3 PagesSubmitted: December 9, 2009 -
Database Comparison Paper
Database Comparison Paper Tania Hillard Database Management / DBM 502 Pamela Hurd June 19, 2006 Introduction This paper will compare and contrast four different types of database software. The database software that will discuss is the Microsoft Access, SQL, DB2, and Oracle. A database is the most vital system for a company as it stores mission critical information. The continual failure of a company's database system can only lead to the demise of the
Rating:Essay Length: 838 Words / 4 PagesSubmitted: December 13, 2009 -
Database Concepts
Databases have been in use since the earliest days of electronic computing, but the vast majority of these were custom programs written to access custom databases. Unlike modern systems which can be applied to widely different databases and needs, these systems were tightly linked to the database in order to gain speed at the price of flexibility. In 1960, Charles Bachman developed the first database management system (DBMS) which two key data models arose: the
Rating:Essay Length: 1,398 Words / 6 PagesSubmitted: February 23, 2010 -
Database Concepts
Database Concepts Database Concepts Mishel Bueller DBM/380 Sean Kern April 24, 2005 Databases have been in existence forever in one format or another; whether we are referring to a notebook containing information on a record collection or a card catalog file system in a library. The introduction of the computer brought about faster ways to collect, organize, store, and retrieve data. While database design and implementation has varied over the years, the purpose has not.
Rating:Essay Length: 725 Words / 3 PagesSubmitted: May 29, 2010 -
Database Concepts
Database Concepts, what are Databases all about? I am writing this paper to answer a few questions as part of my first assignment in a class designed to provide a better understanding of Database Concepts. There are many different types of databases, different implementations of databases, and different database software applications. So how does all this database stuff work? I have worked with databases for most of my professional career at many different levels. Sometimes
Rating:Essay Length: 1,204 Words / 5 PagesSubmitted: June 8, 2010 -
Database Design
Database Design Scenario Currently a school uses a non-computerised database system to store the following information about its students: roll class, surname, first name, guardian's name, address, student's date of birth, gender, sport house, emergency-contact telephone number, mailing name, list of subjects offered, and subjects in which the student is enrolled. The system takes up a large amount of space, has many duplicated entries some of these with mistakes and it is time consuming to
Rating:Essay Length: 1,083 Words / 5 PagesSubmitted: February 18, 2010 -
Database Development
Network Upgrade In order to resolve network related problems The Airframe Corporation (TAC) has decided to upgrade the existing network consisting of a mix of Token Ring and shred Ethernet hubs to a switched Ethernet network. The purpose of this paper is to discuss several aspects of the project plan for the upgrade. This discussion will be made in threes sections. Section one will include project definition, while section two will deal with work breakdown
Rating:Essay Length: 707 Words / 3 PagesSubmitted: November 12, 2009 -
Database Management
From this class I have learned that there are more then just two database programs. That being said, the company I work for uses one of the more accessible ones, Microsoft SQL Server 2000. Seeing this is for insurance the main uses of the database are for policy creation, policies and written premium. Other uses are help request, change request, and bug reports. Every person that drives has some form of car insurance, or they
Rating:Essay Length: 343 Words / 2 PagesSubmitted: November 19, 2009 -
Database Management
Database Management A database management system (DBMS) is computer software designed for the purpose of managing databases. Typical examples of DBMSs include Oracle, IBM's DB2, Microsoft Access, Microsoft SQL Server, MySQL, 4th Dimension and FileMaker. DBMSs are typically used by Database administrators in the creation of Database systems. DBMS enables the user to store, modify, and extract information from a database. There are many different types of DBMSs, ranging from small systems that run
Rating:Essay Length: 1,028 Words / 5 PagesSubmitted: January 3, 2010