ISAM


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ISAM

ISAM

(Indexed Sequential Access Method) A common disk access method that stores data sequentially, while maintaining an index of key fields to all the records in the file for direct access. The sequential order would be the one most commonly used for batch processing and printing (account number, name, etc.).
References in periodicals archive ?
TDC also will deploy a high volume of Alcatel-Lucent's customized street cabinets, in addition to the selection of Alcatel-Lucent's 7302 ISAM and 7330 ISAM FTTN platforms and the related 5520 Access Management System (AMS).
ISAM was developed to make use of the out-of-focus data to increase the signal and resolution outside of the focal plane.
According to Alcatel-Lucent, the 7342 ISAM FTTU uses GPON recommendations of the FSAN group, extending the bandwidth potential of fibre from the network core to the subscriber's premises.
While other methods of three-dimensional optical microscopy require the instrument's focal plane to be scanned through the region of interest, ISAM works by utilizing light from the out-of-focus image planes.
A large percentage of the estimated 200 billion lines of COBOL code in production today use ISAM files rather than relational databases for data storage and access.
Alcatel-Lucent will supply its 7342 Intelligent Services Access Manager Fiber-to-the-User (ISAM FTTU) GPON solution, complemented by the 5520 Access Management System (AMS), Alcatel-Lucent's element management system that covers the entire ISAM product portfolio, encompassing DSL as well as fibre-based access.
On-Demand COBOL Application Deployment and Flexible SQL Access to ISAM Files Add Unprecedented Portability to COBOL Assets
ISAM dedicated its Annual Athletic Meet to one of its budding and promising athletes, Afnan Baja, for his remarkable achievements in athletics at the inter-school level in Oman.
TELECOMWORLDWIRE-27 February 2008-Alcatel-Lucent announces capacity improvements to 7342 ISAM FTTU GPON platform(C)1994-2008 M2 COMMUNICATIONS LTD http://www.
First, Donatos will move the application to the isCOBOL platform, and provide ISAM file access to the Java programs.
Nokia is delivering its fiber access platform, the 7360 Intelligent Service Access Manager (ISAM) FX, along with the 7368 ISAM ONT residential gateway with integrated Wi-Fi hot-spot technology to help Wind bring the benefits of GPON.