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IMS
(redirected from IMS/DC)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
IMS
(1) See IP Multimedia Subsystem.

(2) (Information Management System) An early IBM hierarchical DBMS for IBM mainframes. IMS was widely implemented throughout the 1970s under MVS and continues to be used under z/OS. IMS/DB (IMS/DataBase) is the back end database part, and either IMS/TM (IMS/Transaction Manager) or CICS provides the front end online interaction.

IMS/TM, formerly IMS/DC (IMS/Data Communications), runs each transaction in its own address space and allows for more precise tuning than CICS, which runs all transactions in a region. IMS/TM is also used to access DB2 databases, and Java applications can access IMS databases. See CICS.
IMS - Information Management System


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2 include: -- The addition of Assembler and IMS/DC interfaces -- Support for a wide range of environments including AIX and Windows NT(R).
VISION:Phaseshift VISION:Phaseshift, which supports MVS, QSAM, VSAM, BSAM, IMS/DB, DB2, CICS, IMS/DC, and TSO, is installed without need for any user customization.
Easy to Install and Configure VISION:Phaseshift, which supports QSAM, VSAM, BSAM, BDAM, IMS/DB, DB2, CICS, IMS/DC and TSO in an MVS/OS 390 enterprise server environment, is installed without the need for any user customization.
 
 
 
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