define garbage collectiongarbage may be formed
Define garbage collection.
Garbage may be formed also as a side effect of crashes. Periodically, it is essential to find all the garbage pages and to add them to the list of free pages. This process is known as garbage collection.
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define shadow pagingan alternative to log-based crash recovery method is shadow paging this technique requires fewer disk accesses than do the
define pagethe database is partitioned into some number of fixed-length blocks which are referred to as
explain current page table and shadow page tablethe key idea behind the shadow paging method is to maintain two page tables during the life of the
what are the drawbacks of shadow-paging techniquethe drawbacks of shadow paging is-a commit overheadb data fragmentationc garbage
define garbage collectiongarbage may be formed also as a side effect of crashes periodically it is essential to find all the garbage pages and to add
differentiate strict two phase locking protocol and rigorous two phase locking protocolin strict two phase locking protocol all exclusive mode locks
q is fecundation in mammals external or internalfecundation in mammals is internal with copulation in the contemporary world human technology is able
q are there aquatic and flying mammalssirenians dugongs manatees and cetaceans whales dolphins are aquatic mammals chiropterans bats are flying
q are the limbs modified into wings of bats and the wings of birds instance of evolutionary homology or analogy what about whale fins compared to
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