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A database is an organized collection of data. The term originated within the computer industry, but its meaning has been broadened by popular use, to the extent that the European Database Directive (which creates intellectual property rights for databases) includes non-electronic databases within its definition. This article is confined to a more technical use of the term; though even amongst computing professionals, some attach a much wider meaning to the word than others.
One possible definition is that a database is a collection of records stored in a computer in a systematic way, so that a computer program can consult it to answer questions. For better retrieval and sorting, each record is usually organized as a set of data elements (facts). The items retrieved in answer to queries become information that can be used to make decisions. The computer program used to manage and query a database is known as a database management system (DBMS). The properties and design of database systems are included in the study of information science.
The central concept of a database is that of a collection of records, or pieces of knowledge. Typically, for a given database, there is a structural description of the type of facts held in that database: this description is known as a schema. The schema describes the objects that are represented in the database, and the relationships among them. There are a number of different ways of organizing a schema, that is, of modeling the database structure: these are known as database models (or data models). The model in most common use today is the relational model, which in layman's terms represents all information in the form of multiple related tables each consisting of rows and columns (the true definition uses mathematical terminology). This model represents relationships by the use of values common to more than one table. Other models such as the hierarchical model and the network model use a more explicit representation of relationships.
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Databases :: Hosted Components and Services
Databases :: Software
DBF Repair Tool for your Databases http://bit.ly/69gsxv
cigicm (Lora) Fri, 25 Dec 2009 07:05:52 -0000
DBF Repair Tool for your Databases http://bit.ly/69gsxv
#FW Information Modeling and Relational Databases http://bit.ly/5aokYd
famewarez (FameWarez) Fri, 25 Dec 2009 06:46:09 -0000
#FW Information Modeling and Relational Databases http://bit.ly/5aokYd
Ultimate EMS #STudy Training Resource Study Guides EKG Training Exam Databases Powerful PC #Textbooks PLUS *Exclusive* http://bit.ly/3aFT7A
lobcpro (lobcpro kohei) Fri, 25 Dec 2009 06:10:57 -0000
Ultimate EMS #STudy Training Resource Study Guides EKG Training Exam Databases Powerful PC #Textbooks PLUS *Exclusive* http://bit.ly/3aFT7A
UPDATED - askSam: Turn different types of information into searchable databases with askSam. http://www.hotlib.com/1281
hotlib_download (hotlib.com) Fri, 25 Dec 2009 05:52:23 -0000
UPDATED - askSam: Turn different types of information into searchable databases with askSam. http://www.hotlib.com/1281
http://tinyurl.com/y898lz9 Django | Multiple Databases | Django Documentation
onion_papa (onion_papa) Fri, 25 Dec 2009 05:50:08 -0000
http://tinyurl.com/y898lz9 Django | Multiple Databases | Django Documentation
"Compare MySQL Databases Using MySQL Structure Compare" ( http://bit.ly/61xjqq )
ghkpreet (Gurpreet Singh) Fri, 25 Dec 2009 05:30:28 -0000
"Compare MySQL Databases Using MySQL Structure Compare" ( http://bit.ly/61xjqq )
1010data - Web-based service for analyzing, managing, sharing, publishing, and distributing data.
allmythings - Allows you to record your valuables online in a secure and private environment. Ideal for your insurance and estate planning needs.
Meta Description: [ AllMyThings powerful home inventory software for private asset management. Free basic version. Store information about your residential possessions in a secure, accessible place. ]
Application Server Online - Create custom web databases for free. Including import/export options, user specific access rights, and secure connections.
Meta Description: [ Create your own custom web applications instantly! Including advanced user management, import/export facalities, secure connections etc. ]
Baseportal - Web-based database platform to support the creation of webpages. The design is customizable with templates.
Meta Description: [ baseportal is a free and easy web-based database platform for the creation of webpages, with custom design and a full-fledged programming language. ]
Caspio Inc. - Create features rich web forms and other database-bound reports and applications for sites quickly and without programming.
Meta Description: [ Use Caspio Bridge to build, deploy, and manage data-driven Web pages without any programming! ]
DBApp - Customizable, online database service which can be used for a variety of applications such as addressbooks, surveys, catalogs, and order forms.
Meta Description: [ Our DBApp allows anyone to create a searchable, sortable database which can be viewed by anyone on the Web. ]
eCriteria - A web-hosted database service for small business and corporate workgroups.
Meta Description: [ A Web-Hosted Database Service for Small Business and Corporate Workgroups ]
500
eTRAKSonline - A secure and private online database and information management service for personal or business information.
Meta Description: [ Secure, private, affordable online database service for your personal or business information management. Helping you keep track of your information. ]
404
eUnify Networks - Part of a hosted intranet package.
Meta Description: [ The eUnify Networks Community Intranet provides tools to enable your community to become a connected community by streamlining communication and increasing participation. Communities have the choice of our community website or one of our feature-rich intranets. ]
Innovative Database Solutions @ Dextrus Prosoft, Inc. - Dextrus Prosoft provides technology services and product management expertise. Leveraging both open source and internally developed software, Dextrus Prosoft is highly knowledgeable and experienced in DB technology, specializing in high availability and appliance-based solutions.
Meta Description: [ Information architecture, Web Design, Web Standards ]
Intuit Quickbase - Web-based service that enables teams to easily design and use databases to gather, share and manage critical business information.
iRows - Online (web based) application that enables you to manage your data sheets online. Supports functions, charts and more.
404
Kahuma - Free and cheap one click databases for personal and professional use. In just a few minutes you can create your secure online database and invite users to join and share.
Meta Description: [ Free one click database for the rest of us. Uses our templates or build yours in a few minutes and share on Internet. ]
Konduit Inc. - Custom-built, secure web-based database service featuring column and rowlevel access control, audit history, linked tables, notifications, auto-responders, import and export, and rapid deployment. Online demo, features, and services.
Meta Description: [ Transaction Editor (TEd) by Konduit: Very reasonable prices and a complete setup. ]
Lightspoke - Web based database service that lets teams create and share customized business applications online. Includes ready-made solutions: Sales/CRM, IT Management, Bug Tracking and Project Management applications.
Meta Description: [ Web Based Database ]
Migr8.com - Securely synchronize your company’s data for access through WAP, HTML and XML automatically.
Meta Description: [ mobile database access, wireless data, mobile, data, wap ]
500
Qedata - Web based application building tool. Allows online databases to be created quickly and easily, entirely through your browser.
Meta Description: [ Qedata is a web based application building tool. It allows online databases to be created quickly and easily, entirely through the browser. You can build a project to suit any requirement, such as tracking sales, inventory projects, customer information, etc. Collaborate with colleagues and te... ]
RVM Solutions, Ltd - Create a database on the Web. Choose from several templates.
Meta Description: [ Create online web databases with ease using Database Designer. Wizard driven menus no programming knowledge needed.Try it free! ]
TeamDesk - Web-based service that enables teams to easily design web based database applications or use predefined solutions to gather, share and manage business information.
Meta Description: [ TeamDesk is a web-based service that enables teams to easily design web based database applications or use predefined solutions to gather, share and manage business information. ]
Trilute - A web-based database application used by music departments and organizations to store, track and view information on their music libraries.
Meta Description: [ Providing innovative solutions through web application development, web design, and database development. ]
Younicycle - Younicycle allows you to draw, design, create forms, add text, add images directly from your desktop, add data and tables, personalize, print to pdf or save for view without using a desktop application. Multiple, simultaneous users are allowed, enabling real-time collaboration.
Meta Description: [ younicycle - is the web-based application ]
iRows - Online (web based) application that enables you to manage your data sheets online. Supports functions, charts and more.
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