Access method: Difference between revisions

Revision as of 16:25, 19 December 2012

Revision as of 14:44, 14 January 2013

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* Ease of programming - programmer would no longer deal with a specific device procedures, including error detection and recovery tactics in each and every program. A program designed to process a sequence of 80-character records would work no matter where the data are stored.<ref name=aus/>

* Ease of hardware replacement - programmer would no longer alter a program when data should be migrated to newer model of storage device, provided it supports the same access methods.<ref name=aus/>

* EasyEase shared data set access - an access method is a trusted program, that allows multiple programs to access the same file, while ensuring the basic data integrity and system security.<ref name=aus/>

== Storage access methods ==