• Indexed Sequential Access Method (ISAM) is a method for creating, maintaining, and manipulating computer files of data so that records can be retrieved...
    10 KB (1,265 words) - 17:09, 26 November 2024
  • sequential access method BPAM - Basic partitioned access method ISAM - Indexed sequential access method VSAM - Virtual storage access method, introduced...
    8 KB (874 words) - 14:17, 14 April 2024
  • mainframe operating systems, Queued Sequential Access Method (QSAM) is an access method to read and write datasets sequentially. QSAM is available on OS/360...
    2 KB (247 words) - 22:44, 16 September 2023
  • storage. The KSDS organization was designed to replace ISAM, the Indexed Sequential Access Method. Changes in disk technology had meant that searching for data...
    13 KB (1,535 words) - 22:31, 11 March 2025
  • Thumbnail for Sequential access
    any time. Sequential access is sometimes the only way of accessing the data, for example if it is on a tape. It may also be the access method of choice...
    4 KB (424 words) - 09:16, 7 February 2025
  • mainframe operating systems, Basic sequential access method (BSAM) is an access method to read and write datasets sequentially. BSAM is available on OS/360...
    4 KB (418 words) - 03:48, 28 April 2022
  • proportionally long time to access a distant point in a medium. Access methods for DASD include sequential, partitioned, indexed, and direct. The DASD storage...
    11 KB (1,210 words) - 02:04, 16 January 2025
  • Thumbnail for IBM Information Management System
    Hierarchical Indexed Sequential (HISAM). Data in full-function databases is stored using VSAM, a native z/OS access method, or OSAM, an IMS-specific method optimizing...
    14 KB (1,665 words) - 06:19, 20 March 2025
  • during the run of a program Indexed color, in computer imagery Indexed Sequential Access Method (ISAM), used for indexing data for fast retrieval Lookup...
    6 KB (789 words) - 17:30, 2 May 2025
  • retrieval, but usually only where the data is accessed sequentially in the same or reverse order of the clustered index, or when a range of items is selected...
    17 KB (2,459 words) - 13:40, 30 April 2025
  • memory field. File fields are the main storage structure in the Indexed Sequential Access Method (ISAM). In relational database theory, the term field has been...
    6 KB (629 words) - 15:50, 5 August 2024
  • uses ISAM, Indexed Sequential Access Method, as its underlying storage mechanism. Btrieve is essentially a database that uses keys and indexes to organise...
    17 KB (2,481 words) - 20:29, 18 December 2023
  • Storage Engine (ESE), also known as JET Blue, is an ISAM (indexed sequential access method) data storage technology from Microsoft. ESE is the core of...
    38 KB (5,525 words) - 01:06, 5 March 2025
  • Thumbnail for Ingres (database)
    supports Heap, Hash, ISAM and B-tree. Ingres chooses ISAM (Index Sequential Access Method) as the index data structure by default, but also offers B+ Tree, Hash...
    47 KB (4,781 words) - 23:01, 18 March 2025
  • file and maintained by the system. IBM supports indexed files with the Indexed Sequential Access Method (ISAM) on OS/360 and successors. IBM virtual storage...
    3 KB (287 words) - 20:17, 25 August 2024
  • compatible with indexed sequential access method (ISAM), Structured Query Language (SQL), and ActiveX Data Objects (ADO) data access methods, reads and writes...
    6 KB (778 words) - 01:52, 2 May 2025
  • database (navigational database) software product. It is based on Indexed Sequential Access Method (ISAM), which is a way of storing data for fast retrieval....
    41 KB (5,590 words) - 00:57, 16 March 2024
  • contains the ISAM Drivers, DLLs that allow access to a variety of Indexed Sequential Access Method ISAM databases, among them xBase, Paradox, Btrieve and FoxPro...
    30 KB (3,134 words) - 13:24, 6 December 2024
  • Thumbnail for Extract, transform, load
    other data structures such as Virtual Storage Access Method (VSAM) or Indexed Sequential Access Method (ISAM), or even formats fetched from outside sources...
    28 KB (3,871 words) - 14:20, 6 May 2025
  • fundamental types of data access exist: sequential access (as in magnetic tape, for example) random access (as in indexed media) Data access crucially involves...
    2 KB (276 words) - 04:54, 23 May 2023
  • Standard Architecture ISA—Instruction Set Architecture ISAM—Indexed Sequential Access Method ISATAP—Intra-Site Automatic Tunnel Addressing Protocol ISC—Internet...
    92 KB (6,587 words) - 22:31, 24 March 2025
  • table scan (also known as a sequential scan) is a scan made on a database where each row of the table is read in a sequential (serial) order and the columns...
    6 KB (820 words) - 03:15, 6 January 2025
  • Access Method(GAM) IS Indexed Sequential Access Method (ISAM) MQ QTAM message queue in application PO Partitioned Organization PS Physical Sequential...
    14 KB (1,576 words) - 20:08, 17 May 2024
  • Thumbnail for Microsoft Data Access Components
    directly manipulate Microsoft Access database files (MDB), which was a modified form of an Indexed Sequential Access Method (ISAM) database. Another one...
    58 KB (6,845 words) - 22:31, 24 March 2025
  • scientists, as there is a consensus that educations' sequential elements and unified view of scientific method do not reflect how scientists actually work. Major...
    198 KB (23,299 words) - 02:25, 8 April 2025
  • Thumbnail for Monte Carlo method
    1996, all the publications on Sequential Monte Carlo methodologies, including the pruning and resample Monte Carlo methods introduced in computational physics...
    91 KB (10,690 words) - 23:18, 29 April 2025
  • Thumbnail for Row- and column-major order
    order and column-major order are methods for storing multidimensional arrays in linear storage such as random access memory. The difference between the...
    20 KB (2,316 words) - 15:27, 30 March 2025
  • systems) for their data sets: IDCAMS ("Access Method Services") generates and modifies Virtual Storage Access Method (VSAM) and Non-VSAM datasets. IDCAMS...
    42 KB (5,579 words) - 10:34, 11 August 2024
  • data items a program wants to access are fairly close to each other. This addressing mode is closely related to the indexed absolute addressing mode. Example...
    47 KB (6,095 words) - 14:45, 8 May 2025
  • to be ordered Pros and cons versatile data structure – sequential as well as random access access is fast supports exact, range, part key and pattern matches...
    5 KB (641 words) - 06:27, 9 May 2025