” It was happened in 2010. We create a huge disaster in the sea by a small error. People always want to protect animals when they will be endangered‚ or protect environment after it has been broken. Like the example of I said‚ after the oil spills‚ only the thousands death animals’ body can help us remember our error. “From that database‚ we know that the NNE octant of the Gulf (that area containing the Deep Horizon oil spill) contains 8332 species of plants and animals. Including only the major
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Attempted Question: Question no. 4 • Describe what a relational database is and why relational databases are needed. Introduction: The knowledge of databases is an essential requirement for any being who has majored in the field of computers and IT. Same criteria is involved for a technologist. Relational Database: Relational Database‚ also known as RDB‚ is major sub-branch of Database. A relational database‚ or more commonly known as RDB‚ is a collection of multiple data sets. Mainly
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of a Relational Database Benefits of a relational database: https://www.sunadal.co.uk/db.php Advantages of using a relational database: http://pic.dhe.ibm.com/infocenter/tivihelp/v3r1/index.jsp?topic=%2Fcom.ibm.itnetview.doc%2Fanmdbmst18.htm Relational Database Systems: http://www.orafaq.com/wiki/Relational_Database_Systems Three main benefits of a relational database are report generation‚ data storage‚ and data integrity. When putting information in a relational database the possibilities
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Truck Maintenance Database for Huffman Trucking Entities and Attributes Summary When using a database‚ the most important step is knowing how to use the table elements. The table defines the structure of the database based on its entities and Attributes. The entity is the object being stored and the Attributes describe information about the entity and its reason being documented. When using this table‚ one needs to first know how to access the database‚ table and forms
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Information for Database Design 1. Scope of Project 2. Project Identification 3. Database Overview 4. Document Overview 5. 7 Steps of the SDLC/DBDSL 6. The 3 Steps in Database Creation
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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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Information Systems for Business Database Assignment Sunway- Kuala Lumpar Semester 1‚ 2011 The database assignment is divided into two major sections. The first requires you to develop a database in Access 2007. Imagine that this is a prototype that will have four tables and some basic features such as forms‚ reports and queries. The second part is documentation that is used to describe the database you have produced to the client who has requested the database. In this latter Microsoft Word 2007
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EE4791 Database Systems Guidelines* for Tutorial 1 * Disclaimer: These are guidelines‚ rather than the actual solutions. 1. For each of the following pairs of entities indicate whether (under typical university circumstances) there is a one-to-many or a many-to-many relationship. Then using the shorthand notation introduced in the lecture‚ draw a diagram for each of the relationships. a. STUDENT and COURSE (students register for courses) Many-to-many (M:N) STUDENT COURSE b. BOOK
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PERSPECTIVES IN ENVIRONMENTAL STUDIES THIS PAGE IS BLANK Copyright © 2004‚ New Age International (P) Ltd.‚ Publishers Published by New Age International (P) Ltd.‚ Publishers All rights reserved. No part of this ebook may be reproduced in any form‚ by photostat‚ microfilm‚ xerography‚ or any other means‚ or incorporated into any information retrieval system‚ electronic or mechanical‚ without the written permission of the publisher. All inquiries should be emailed to rights@newagepublishers
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Everyone in some way uses technology quite often. In some ways it’s bad for the environment but better in most. The slogan “Go Green” has become very popular lately and it is encouraging people to be eco-friendly and to think more wisely. More recycling is now taking place and more materials are being made out of recycled paper. People are even buying hybrid cars now just because they are better for the environment and they can be considered eco-friendly. But most people however‚ are investing
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