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]

save area, for registers

SCAN control block functionscheduling

     BMP programs     Fast Path transactions

     in a shared-queues environment     JBP programs

     message

     transactionsSCI (Structured Call Interface)

     introduction to     overview of SCI Registration exit routine (DSPSCIX0)

scratch pad area (SPA)

SDEP (sequential dependent) segment

searching

     for segments Secondary Index Database Maintenance exit routine

secondary indexes

     creating     example of

    HALDBs (High Availability Large Databases)         reorganizing

     introduction to

     loading a database with     pointer segment

    reorganizing

         HALDBs (High Availability Large Databases)

     source segment

     sparse indexing

     target segment

securing resources

Security

security

     history of

     modifying

     overview of

     securing resources

     SECURITY macro     SMU Maintenance utilitysecurity and IMS

     introduction to

SECURITY macro 2nd Security Reverification exit routine (DFSCTSE0)

segment search argument (SSA)

     command codes in

     general characteristics of

     introduction to

     qualification of

segments     access paths

    accessing         conflicts

         in a logical database         via a secondary index

     components of

     deleting     deleting in the index database

     dependent     description     inserting

     inserting in the index database

    instance

         row, compared to

     layout of     parent/child relationship

     physical design

     pointer 2nd     prefix

     relationships between     replacing

     retrieving

     root, introduction to     searching for

     siblings

     source

     target

     twins

     updating

self-healing pointers

sequence fields

sequential dependent segment (SDEP) segment

sequential files, z/OS

sessions

     definition of

     distributing

     establishing setting up IMS share control

share level, in DBRC

Shared Printer exit routine (DFSSIML0)shared queues

     benefits

     definition

     environment

         components of, illustration

         operating in, overview

         required components of     routing messages in a sysplex

     z/OS system log, role of shared VSO

SHARELVL parameter values sharing level, assigning with DBRC

shutting down IMS

sibling segments Sign On/Off Security exit routine (DFSCSGN0)

Sign-On exit routine (DFSSGNX0) signing off, definition signing on, definition

Signoff exit routine (DFSSGFX0)

single node persistent sessions (SNPSs)

single point of control (SPOC)

skeletal JCLSLDS (system log data set)

     changing the characteristics of

SMP/E     installing with

     used for maintenanceSMU (Security Maintenance utility)

     generation process

     restriction about ETO SNA (Systems Network Architecture)

SNPSs (single node persistent sessions)

sockets

     distributing

     TCP/IP

space program and IMS

sparse indexing

SPOC (single point of control)

SSA (segment search argument)

     command codes in

     general characteristics of

     introduction to

     qualification of

stage 2nd 3rd 4thstandard user exit interface     parameter lists

START (/START) command

     address spaces, starting     setting share level

starting IMS

starting regions

     application

     batch

     Fast Path

     general     Java message processing

     Java non-message processing     message processing

STAT (statistics calls) static distribution of connections

static terminal

STATION macro Statistical Analysis utility

statistics (STAT) calls STOP (/STOP) commandstorage limits

     OSAM

     VSAM

structure duplexing in a sysplex

structure rebuild in a sysplexstructure recovery data set (SRDS)

     overview

structure, terminal structure, user

Structured Call Interface (SCI)     introduction to

     overview of

structures, list definitionssubsystem records

     in RECON data set

subsystems

     connecting

     disconnecting

     effect of commands on

     structure of

switch, message

sync-point manager, Resource Recovery Services (RRS)

sysplex

     accessing IMS TM

     bringing IMS into

     cloned systems

     components of     data sharing 2nd     definition of

     dependent regions in

     distributing transactions         using MSC

         using shared queues

    failure recovery

         coupling facilities

         using ARM

         using multiple servers

         using structure duplexing         using structure rebuild

     Fast Database Recovery (FDBR)     goals of

     IMS DB in the     IMS groups

     IMS TM

         summary of usage     introduction to

     Rapid Network Reconnect (RNR)     restrictions for data sharing     using IMS Connect

     VTAM Generic Resources

sysplex environment

     definition

     shared queues insystem definition

     introduction to

system definition macros     APPLCTN

     BUFPOOLS     COMM

     CONFIG

     CTLUNIT     DATABASE

     FPCTRL

     IDLIST

     IMSCTF

     IMSCTRL

     IMSGEN

     LINE

     LINEGRP

     MSGQUEUE

     MSLINK

     MSNAME

     MSPLINK

     NAME

     POOL     RTCODE     SECURITY

     STATION

     TERMINAL     TRANSACT

     TYPE

     VTAMPOOL

System Definition Preprocessor exit routine (Input Phase) (DFSPRE60)

System Definition Preprocessor exit routine (Name Check Complete) (DFSPRE70)

system definition process

     ALL     BATCH

     CTLBLKS     definition of

     JCLIN process     macros

     MODBLKS

     MSVERIFY     NUCLEUS

     ON-LINE     overview of     running the SMU Maintenance utility

     SMP/E maintenance

     stage 2nd 3rd 4th

     types of

system exit routines     Application Group Name (AGN) exit routine

     Buffer Size Specification Facility

     Command Authorization exit routine     DBRC Command Authorization exit routine

     Dependent Region Preinitialization routine     ESAF Indoubt Notification exit routine

     IMS Command Language Modification facility

     Large SYSGEN Sort/Split Input exit routine     Log Archive exit routine

     Log Filter exit routine

     Logger exit routine

     Partner Product exit routine

     RECON I/O exit routine

     Resource Access Security exit routine

     SCI Registration exit routine

     System Definition Preprocessor exit routine (Input Phase)

     System Definition Preprocessor exit routine (Name Check Complete)

     Type 2nd

     User Message Table

system log, z/OS

     shared queues and

system modification program/extended (SMP/E)     installing with     used for maintenance

system recovery

     overview of     using RSR

     using XRF

system service calls

     checkpoint (CHPK)

     for application programs

     introduction to

     list of     restart (XRST)

     statistics (STAT) system services, IMS

Systems Network Architecture (SNA)