A database management system<span> (DBMS) is system software for creating and managing databases. The DBMS provides users and programmers with a systematic way to create, retrieve, update and manage data.</span>
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Seek time measures the delay for the disk head to reach the track. A rotational delay accounts for the time to get to the right sector.
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a positional numeral system that represents numbers using a radix (base) of 16
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<h2>Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality. ... According to data handling, computers are analog, digital or hybrid. Analog computers work on the principle of measuring, in which the measurements obtained are translated into data.</h2>