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Problem:

How much storage does a dynamic disk require for the disk management database?

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Disk Space manager. The disk space manager is the component of the system that takes care of the allocation and de-allocation of pages among the different files of a database. It also performs reads and writes of pages to and from disk. In the Mini base, a database is implemented as a single UNIX file.  The disk space manager is the lowest level of software in the DBMS architecture, which manages space on the disk.
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