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DB2 pureScale is a cluster database for non-mainframe platforms, suitable for online transaction processing (OLTP) workloads. IBM based the design of DB2 pureScale on the Parallel Sysplex implementation of DB2 data sharing on the mainframe. DB2 pureScale provides a fault-tolerant architecture and shared-disk storage.
IBM Z Development and Test Environment can be used for education, demonstration, and development and test of applications that include mainframe components. The Z390 and zCOBOL is a portable macro assembler and COBOL compiler, linker, and emulator toolkit providing a way to develop, test, and deploy mainframe compatible assembler and COBOL ...
PACBASE was an early advanced computer-aided software engineering (CASE) software for mainframes and Unix systems from CGI (Compagnie Générale d'Informatique, a French software house) that supported a wide variety of databases, including DB2 and Oracle. [1]
In the early 1990s a popular solution to link PCs with the mainframes was the Irma board, an expansion card that plugged into a PC and connected to the controller through a coaxial cable. 3270 simulators for IRMA and similar adapters typically provide file transfers between the PC and the mainframe using the same protocol as the IBM 3270 PC. [18]
SPUFI (SQL Processor Using File Input) is a database facility invented by IBM for interfacing with their Db2 system. It is accessed from within TSO ISPF from the DB2I Primary Option menu. SPUFI allows direct input of SQL commands in the TSO environment, rather than having them embedded within a program.
Currently, 32 IBM mainframes may share the TPF database; if such a system were in operation, it would be called 32-way loosely coupled. The simplest loosely coupled system would be two IBM mainframes sharing one DASD (Direct Access Storage Device). In this case, the control program would be equally loaded into memory and each program or record ...
Exited the computer business following permanent injunction to stop selling computers with Apple's Mac OS X: Pyramid Technology — United States: 1981: 1995: Acquired by Siemens: Quantex Microsystems — United States: 1984: 2000: Bankruptcy: Quasar Data Products — United States: 1978: 1986: Dissolution: Réalisation d'Études Électroniques ...
IBM introduced [10] MVS/ESA as MVS/SP Version 3 in February 1988, then MVS/ESA SP Version 4 [11] and MVS/ESA SP Version 5. [12] IBM replaced it with OS/390 [13] [14] in late 1995 and subsequently with z/OS. MVS/ESA OpenEdition: upgrade to Version 4 Release 3 of MVS/ESA SP announced [15] February 1993 with support for POSIX and other standards.