Sequential files definition of Sequential files in the Free Online Encyclopedia.

file system

(1) The method for storing and retrieving files on a disk. It is system software that takes commands from the operating system to read and write the disk clusters (groups of sectors). The file system manages a folder/directory structure, which provides an index to the files, and it defines the syntax used to access them (how the "path" to the file is coded). File systems dictate how files are named as well as the maximum size of a file or volume.

There are numerous file systems in use; for example, FAT32 and NTFS are Windows file systems, and HFS is used on Macs. Linux uses ext2, ext3 and FAT32. Unix systems use UFS, ext2, ext3 and ZFS. See cluster, path, FAT32, NTFS, HFS, NFS, UFS, ext, ZFS and hierarchical file system.

(2) A data processing application that manages individual files. It opens, closes, reads and writes the file as a single entity. In a file system, files are related to each other by customized programming (customers to orders, vendors to purchases, etc.). Contrast with a "relational database," which has built-in constructs that can more easily form these relationships. For example, they can be used to join files together and split them apart, all without tedious programming. See relational database and DBMS.

(operating system)

file system - (FS, or "filesystem") 1. A system for organizing directories and files, generally in terms of how it is implemented in the disk operating system. E.g., "The Macintosh file system is just dandy as long as you don't have to interface it with any other file systems".

2. The collection of files and directories stored on a given drive (floppy drive, hard drive, disk partition, logical drive, RAM drive, etc.). E.g., "mount attaches a named file system to the file system hierarchy at the pathname location directory [...]" -- Unix manual page for "mount(8)".

As an extension of this sense, "file system" is sometimes used to refer to the representatation of the file system's organisation (e.g. its file allocation table) as opposed the actual content of the files in the file system.

Unix manual page: fs(5), mount(8).

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No references found	Additional enhancements in isCOBOL APS 2008 SP1 include: * Up to 5x performance improvement when utilizing isCOBOL ISAM Server * Up to 4x faster compile times, shortening iterative development and debugging cycles * Bidirectional EXTFH interface support for indexed, relative, or sequential files * Abend Diagnostic Snapshot (ADS), a detailed report provided by the isCOBOL Runtime Environment, for troubleshooting and root cause analysis isCOBOL APS 2008 SP1 is available now. COBOL EVOLUTION CONTINUES AT VERYANT by Productivity Software In either case, the data must be in the form of small sequential or near sequential files such as those found in some video editing applications. SATA disk drives; 3 versus 1.5 gigabit/sec: dispelling the myth of ... by Noblitt, Marc / Computer Technology Review It provides a means by which files can be copied from the live system, as long as the relevant transaction details are copied to secure sequential files that can then be reviewed during tax audits. Addendum by The Tax Adviser	sequence timer sequence weld timer sequence-stressing loss Sequenced Packet Exchange sequencer sequencing sequencing equipment Sequens, Jiri Sequens, Jirí Sequent sequential sequential access sequential access method sequential access storage device Sequential Analysis sequential batch operating system sequential circuit sequential coding sequential collation of range sequential color television Sequential Compactness sequential control sequential cropping sequential file sequential file matching Sequential files sequential landform sequential lobing sequential logic sequential logic element sequential machine sequential network sequential operation sequential organization Sequential Parlog Machine sequential processing sequential sampling sequential scanning sequential scheduling system sequential search sequential selection sequential system sequential trials sequentially compact space Sequents, Calculus of sequestering agent Sequestration Sequestrum Sequim Bay State Park Sequin Sequoia	Sequential Conditional Correlation Sequential Conditional Generalized Iterative Scaling Sequential Conditional Probability Ratio Test Sequential Contact Number sequential control Sequential Control-Flow Graph sequential cropping Sequential Day of the Year Sequential Difference Sequential Double Lung Transplantation Sequential Dynamic Genetic Algorithm Sequential Electro-chemical Reduction Analysis Sequential Electron Acceptor Model 3-Dimensions Sequential Electronic Fuel Injection Sequential Electronic Timer and Recorder Sequential Elimination of Level Combinations Sequential Energy Adjustment for Quality Sequential Estrogen Plus Progestin Therapy Sequential Event Schedules Sequential Events Controller Sequential Exchange Protocol sequential field trial sequential field trial sequential field trial sequential field trial Sequential file Sequential file sequential file matching Sequential files Sequential Filter Imaging Radiometer Sequential Floating Forward Selection Sequential Flood Risk Test Sequential fuel injection Sequential fuel injection Sequential fuel injection Sequential function chart Sequential Function Specification Method Sequential Goodness of Fit Sequential Gradient Intermittent Pneumatic Compression Sequential Graduate/Undergraduate Study Sequential Half Body Irradiation Sequential Hardware Equivalence Sequential hermaphrodite Sequential hermaphrodite Sequential hermaphrodite Sequential hermaphrodites Sequential hermaphrodites Sequential hermaphrodites Sequential hermaphroditism Sequential hermaphroditism Sequential hermaphroditism sequential imaging Sequential Importance Resampling Sequential Importance Sampling Sequential Independent Reviews Sequential Information Gathering in Machines and Animals Sequential injection Sequential injection Sequential Injection Analysis

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Additional enhancements in isCOBOL APS 2008 SP1 include: * Up to 5x performance improvement when utilizing isCOBOL ISAM Server * Up to 4x faster compile times, shortening iterative development and debugging cycles * Bidirectional EXTFH interface support for indexed, relative, or sequential files * Abend Diagnostic Snapshot (ADS), a detailed report provided by the isCOBOL Runtime Environment, for troubleshooting and root cause analysis isCOBOL APS 2008 SP1 is available now.

COBOL EVOLUTION CONTINUES AT VERYANT by Productivity Software

In either case, the data must be in the form of small sequential or near sequential files such as those found in some video editing applications.

SATA disk drives; 3 versus 1.5 gigabit/sec: dispelling the myth of ... by Noblitt, Marc / Computer Technology Review

It provides a means by which files can be copied from the live system, as long as the relevant transaction details are copied to secure sequential files that can then be reviewed during tax audits.

Addendum by The Tax Adviser

sequence timer

sequence weld timer

sequence-stressing loss

Sequenced Packet Exchange