mainframe operating systems, Queued Sequential Access Method (QSAM) is an access method to read and write datasets sequentially. QSAM is available on OS/360...

mergesort, and face no penalty. Direct-access storage device Queued sequential access method Random and Sequential Data Access, Microsoft TechNet Irfan Ahmad...

sequential access memory still in use; historically, drum memory has also been used. Sequential access Basic sequential access method (BSAM) Queued sequential...

to the more powerful but less flexible Queued Sequential Access Method (QSAM) which allows programs to access logical records within physical blocks of...

access methods in approximate chronological order: BDAM - Basic direct access method BSAM - Basic sequential access method QSAM - Queued sequential access...

following access methods: Basic sequential access method (BSAM) Basic indexed sequential access method (BISAM) Queued sequential access method (QSAM) Queued indexed...

Indexed Sequential Access Method (ISAM) is a method for creating, maintaining, and manipulating computer files of data so that records can be retrieved...

native z/OS access method, or OSAM, an IMS-specific method optimizing I/O for IMS access patterns, particularly benefiting from sequential access (OSAM Sequential...

Method (BSAM), Basic Partitioned Access Method (BPAM) and Queued Sequential Access Method (QSAM); see Access methods and Data set (IBM mainframe) for more...

queues naturally suggest a sorting method: insert all the elements to be sorted into a priority queue, and sequentially remove them; they will come out in...