Warehouse A data warehouse is a database that stores current and historical data of potential interest to decision makers throughout the company.[1] In the Terrorist Watch List Database case‚ the information about suspected terrorists are consolidated and standardized from multiple government agencies so that the information can be centralized into a single list‚ from which different agencies can communicate and share information with each other. This centralized database is a specific example of data
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Files and Relational Databases What is a file? • contains groups of records used to provide information for operations‚ planning‚ management and decision making. • can be used for storing data for an indefinite period of time‚ or they can be used to store data temporarily for a specific purpose. FILE TYPES • Master Files -- contain records for a group of entities. The attributes may be updated often‚ but the records themselves are relatively permanent. These files
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Issues with Databases by Jing Ji David Maccarone Sheng Mao Security Issues with Databases 1. Current state of database security A database is a system that is specialized to manage data in a computer application system. Data has many forms‚ such as text‚ digital‚ symbols‚ graphics‚ images and sound. The database systems are integral components of current and future command‚ communication‚ control and intelligence information systems. (Lunt‚ 1992‚ p. 253) Databases are used widely
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COMPUTERIZED ENROLLMENT SYSTEM FOR ANGONO PRIVATE HIGH SCHOOL A Project Presented to The Faculty of STI College Ortigas-Cainta In Partial Fulfillment Of the Requirements for the Degree of Information Technology By: Follero‚ Jonilyn Lagrosa‚ Dion Carlo V. Manuel‚ Ailene G. Medina‚ Erika Mikhaela L. Mr. Malvin N. Cenidoza March 2013 Chapter 1 Introduction The computer technology advances as times and almost every person has computer and it improved their standard
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Database Environment: Week 2 Joe Snuffy DMB/380 October 6‚ 2002 Database Environment Intro The Tampa Art Museum needs to track the artwork‚ artists‚ and locations where the art is displayed or stored within the museum. Currently The Tampa Art Museum is using an inaccurate set of spreadsheets to keep track of art‚ artist‚ and location data within the Museum and it is very cumbersome for end users. The Project teams Goal is to create a reliable database to streamline operations at the museum
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Assignment 1 Database design Database is a place to store lots of data‚ imagine it as a giant virtual filling cabinet that can be organized in many ways. There’s software called (DBMS) which stands for database management system which allows the user to manage data in database such as; create‚ delete or update. Entities Entities are objects with significant mass and purpose‚ in database entities are tables. Every table contains many fields/attributes. The user must create a table before
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today plays a vital role in our society. It makes man work easier and fast. It lessens error of work by using machines. It reduces costs to an organization from paper works up to computerized working system. Many manual transactions can be computerized by using software applications or computer systems to make work easier and efficient. Information technology can give a company ready access to improve product and service quality‚ reduce costs‚ increase productivity in smallest time possible
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assignment I will be comparing and contrasting transactional databases and data warehouses‚ demonstrating the similarities and differences between them both. I will do this by first defining these database systems and the reason for their use. I will also be using key relevant theories and tools to back up my findings‚ to argue their differences and similarities as efficiently as possible. Where similarities between transactional databases and data warehouses do exist they are in the areas of information
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Sometimes we have to save image‚ any type of multimedia file or text file in Oracle database from client. In web application client must upload the file in web server or any other machine. But web server can access that directory where the files are uploaded. To complete the operation we can use Oracle Blob data type‚ Oracle directory and with a procedure. Implementation: Suppose we have a table name ImageTable. The table should be like this. CREATE TABLE ImageTable ( ID NUMBER‚ FILENAME
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use block letters‚ and enter your name as it appears on your Deakin student card | First Name | Student ID | JAIN | MAYANK | 212337415 | Unit code | Unit name | Campus | Lecturer/Tutor/Unit Coordinator | MIS761 | ENTERPRISE INFORMATION MANAGEMENT | B | Lecturer: DR. JOHN LAMP | | | | Tutor: (as above) | Assignment number / title | Due date | ASSIGNMENT 1 | 15/04/2013 | If this assignment has been completed by a group or team:1. Each student in the group must complete and
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