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<title>Data Base</Basefont></title>
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<h1>Data Base</h1>
<h2>links</h2>
<ul><a href=index.html class="href"> *main bage</a></ul>
<ul><a href="p1.html" class="herf">database systems introduction</a></ul>
<ul><a href="p2.html" class="herf">components and types</a></ul>
<ul><a href="p3.html" class="herf">database systems table</a></ul>
<ul><a href="p4.html" class="herf">database systems Applications</a></ul>
<h2>Database Components</h2>
<h3>The major components of the Database are:</h3>
<h4><ul>• Hardware</ul>
This consists of a set of physical electronic devices such as I/O devices, storage devices and many more. It also provides an interface between computers and real-world systems.
<ul>• Software</ul>
This is the set of programs that are used to control and manage the overall Database. It also includes the DBMS software itself. The Operating System, the network software being used to share the data among the users, the application programs used to access data in the DBMS.
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<h2>Types of Database</h2>
<h4>There are a few types that are very important and popular.
<ul>• Relational Database</ul>
<ul>• Object-Oriented Database</ul>
<ul>• NoSQL Database</ul>
<ul>• Distributed Database</ul>
<ul>• Graph Database</ul>
<ul>• Cloud Database</ul>
<ul>• Centralization Database</ul>
<ul>• Operational Database</ul> </h4>
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