An Introduction to IMS: Your Complete Guide to IBMs Information Management System

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

ACB (application control block), generating

access intentaccess methods

     generalized sequential access method (GSAM)     Hierarchical Direct Access Method (HDAM)

     Hierarchical Indexed Direct Access Method (HIDAM)     Overflow Sequential Access Method (OSAM)

     partitioned HDAM databases (PHDAM)

     partitioned HIDAM databases (PHIDAM)     Virtual Storage Access Method (VSAM)

    z/OS access methods         used by HDaccess paths

     logical relationships

     secondary relationships

     segment search argument (SSA)

accessing     DB2 for z/OS

    IMS

         from application programs         from other products

         using DL/I         using JDBC

         with TCP/IP

ACTIVATE (/ACTIVATE) commandaddress spaces

     Common Queue Server (CQS)

     control

     DBRC

    dependent

         application

         batch message processing (BMP)

         DBCTL thread (DBT)

         Fast Path (IFP)

         introduction to

         Java batch processing (JBP)

         Java message processing (JMP)

         message processing region (MPR)

     DLISAS     generating     internal resource lock manager (IRLM)

     introduction to

     IRLM (internal resource lock manager)     Operations Manager (OM)

     Resource Manager (RM)

     SCI (Structured Call Interface)

    separate address spaces

         DBRC

         DL/I

     starting     Structured Call Interface (SCI)

administration, MFSAdvanced Program-to-Program Communications (APPC)

     editing and formatting     IMS support of

     using in a sysplex

AIB (application interface block)     AIBERRXT (reason code)

     AIBID (AIB identifier)     AIBOALEN (maximum output area length)     AIBOAUSE (used output area length)

     AIBREASN (reason code)

     AIBRSA1 (resource address)

     AIBRSNM1 (resource name)

     AIBSFUNC (subfunction code)     DFSAIB allocated length (AIBLEN)

     fields

     introduction to     mask 2nd

     specifying AIBERRXT (reason code)

AIBID (AIB identifier) field, AIB mask

AIBLEN (DFSAIB allocated length) field, AIB mask AIBOALEN (maximum output area length) field, AIB mask

AIBOAUSE (used output area length) field, AIB mask

AIBREASN (reason code) AIB mask, field

AIBREASN (reason code) field, AIB mask

AIBRSA1 (resource address) field, AIB mask

AIBRSNM1 (resource name) field, AIB mask

AIBSFUNC (subfunction code) field, AIB mask

AIBTDLI interface

ALL type system definition

allocation

     changes to processing

     RECON data sets, of

     specifications for RECON data sets

analyzing requirements for data sharing, assigning a sharing level with DBRCAPI (application program interface)    APPC/IMS

         explicit

         implicit     OM

     overview of IMS API

     REXX SPOC

Apollo space program

APPC (advanced program-to-program communication)/IMS

    API

         explicit         implicit

APPC (Advanced Program-to-Program Communications)     editing and formatting

     IMS support of     using in a sysplex

APPC/IMS

    API         explicit

         implicit     in a sysplex     LU 6.2 devices

APPLCTN macro

application control block (ACB), generating

Application Group Name (AGN) exit routine (DFSISIS0)

application interface block (AIB)     AIBERRXT (reason code)

     AIBID (AIB identifier)

     AIBOALEN (maximum output area length)     AIBOAUSE (used output area length)

     AIBREASN (reason code)     AIBRSA1 (resource address)

     AIBRSNM1 (resource name)

     AIBSFUNC (subfunction code)     DFSAIB allocated length (AIBLEN)

     introduction to

     mask 2nd

application programming

     database calls

     reporting

     system service calls

Application Programming IMS DB

Application Programming IMS TM

Application Programming Overview

application programs

     AIB mask

     callable interface (DL/I)

     calls to DL/I     calls to IMS     calls with command codes

    characteristics

         choosing         for IMS TM

         system

         terminal

     checkpoint (CHPK) calls

     COBOL considerations

     control blocks

     conversational transaction     database processing

     databases with logical relationships, processing     databases with secondary indexes, processing

     DB PCB mask     delete calls, logical database

     design for IMS DB, overview

    design for IMS TM         3270-type screen

         conversations         number of passes         overview of

         transaction or program grouping

     DL/I (callable interface)

     elements of

     entry point     get hold (GH) calls

         using a secondary index

     get next (GN) calls     get unique (GU) calls

     GSAM databases, processing     I/O area

    insert (ISRT) calls

         in a logical database     inserting segments

     Java

     JBP, building

     JMP, building

     JMP, example of

     logical child, accessing

     maintenance

     message calls

    message processing

         for IMS TM

     message switches

     network role

     output messages

     PCB mask     PL/I considerations    processing

         intent

         traditional model         updated traditional model

     PSB, role of

     records, processing

     remote

    replace calls

         in a logical database

         using a secondary index     restart (XRST) call

     restarting after failure    retrieve calls

         in a logical database         using a secondary index

     sample call format

    scheduling         BMP programs

         Fast Path transactions         JBP programs    segments

         accessing in a logical database

         accessing via a secondary index

         deleting

         retrieving         searching for

         updating

     set up for     status code processing

     structure     system service calls

     terminated due to insufficient storage

     terminating 2nd     testing

     TP PCB mask

     transaction response time

     update access to database

    writing

         for IMS DB

         for IMS TM

         overview of

area (DEDB)

ARM (automatic restart manager)

ASSIGN (/ASSIGN) command

     ETO

     to modify regions

     to modify static LTERMs     to modify terminals     to modify transactions

automated operator programs

automatic restart manager (ARM)