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]

D command code

DASD requirements data (same) in IMS and DB2

Data Capture exit routine data communications

Data Communications Control (DCCTL) Data Conversion User exit routine (DFSDBUX1)

data entry database (DEDB)

     advantages and disadvantages     area

     High Speed Sequential Processing (HSSP)     implementing     independent overflow (IOVF) part

     initializing

     introduction to

     multiple area data sets (MADS)

     optional features     root addressable part

     shared VSO

     structure of     VSO (Virtual Storage Option)

     when to choose Data Entry Database Randomizing routine (DBFHDC40/ DBFHDC44)

Data Entry Database Resource Name Hash routine (DBFLHSH0)

Data Facility Storage Management Subsystem (DFSMS)     and logging

     managing data sets

Data Language/Interface (DL/I)

     application callable interface

data propagation

data set group

     definition of

data set, change accumulation log

Data Sharing

data sharing

     and DBRC

     assigning a sharing level with DBRC

     controlling

     data-sharing records     database integrity     DBRC

     DBRC support of

     how applications share     in a sysplex

     information in the RECON data set

    levels of

         block level

         database level

    levels of control

         block level         database level

    methods         block-level data sharing

         Parallel Sysplex data sharing         program isolation (PI)

     non-sysplex

     resources, monitoring     sysplex

     update access data, lockingDatabase Change Accumulation utility (DFSUCUM0)

     introduction to

database descriptor block (DBD)

     generating

Database Image Copy 2nd Database Image Copy utility (DFSUDMP0)

DATABASE macro

database models     hierarchical

     relationaldatabase processing

     direct access

     sequential accessdatabase records

     in RECON data set

database recovery

Database Recovery

Database Recovery Control (DBRC)

     /RMxxxxxx commands

     address space

     API

     assigning a sharing level

     batch commands

     commands

     communicating with

    components of

         Database Recovery Control utility (DSPURX00)         RECON data set         skeletal JCL

     data sets, defining recovery requirements

         partitioned     data sharing

    database

         backup

         recovery

     Database Recovery Control utility (DSPURX00)

     database recovery, controlling 2nd 3rd

     functions of 2nd     generating JCL

     log control     overview of

     partitioned data set members     RECON, defining recovery requirements

     region

     support of IMSplexes     support of RSR

     tailoring JCL     tasks of     when to use

Database Recovery Control utility (DSPURX00)

Database Recovery utility (DFSURDB0)

database types

     DEDB, choosing    full-function, choosing

         HDAM

         HIDAM         HISAM

         HSAM         PHDAM

         PHIDAM

     introduction todatabase, index

     PSINDEX (Partitioned Secondary Index database)

database-level data sharing

databases

     access intent

     access, stopping

     accessed by multiple applications 2nd

     accessing

     backup copies

     DBRC's role in recovering

     deadlocks

     design

     effect of commands on

     full-function, introduction to     GSAM     GSAM, processing

     hierarchical

     initializing     integrity in data sharing

     integrity, providing

     loading

         HDAM

         HIDAM

         overview of

         with logical relationships         with secondary indexes

     locking     log records, archiving

     open exit     positioning, after calls

     positioning, for calls

    processing         with logical relationships

         with secondary indexes     program isolation     recovering

     recovering, process overview

     recovery

     reorganizing

         DEDBs, offline         DEDBs, online

         HALDBs, offline

         HALDBs, online         introduction to

         offline         offline utilities

         online

         physical         proactive

         process, overview of

         purpose of

         reactive

         reloading

         sample guidelines

         structural

         unloading

         Utility Control Facility, using

         when to reorganize

     stopping access to

     utilities for recovery

DB batch environment

DB batch programs, recovering DB MonitorDB PCB

     generating

    mask         concatenated keys

         example of

DB/DC

     introduction to

DB2 subsystems supported

DB2 UDB for z/OS

    access         application programming

         drivers     connecting to IMS TM batch

    stored procedures         accessing IMS

DBC (DBCTL control region), procedure

DBCTL     introduction to

     thread, (DBT)DBD (database descriptor block)     generating

DBDLIB

DBDS group records

     in RECON data set

DBDUMP (/DBDUMP) command DBFHAGU0 (Fast Path Input Edit/Routing exit routine)

DBFHDC40/ DBFHDC44 (Data Entry Database Randomizing routine)

DBFLHSH0 (Data Entry Database Resource Name Hash routine) DBFULTA0 (Fast Path Log Analysis utility)

DBRC (Database Recovery Control)     /RMxxxxxx commands

     address space

     API     assigning a sharing level

     batch commands

     commands

     commands, overview

     communicating with

    components of

         Database Recovery Control utility (DSPURX00)

         RECON data set

         skeletal JCL

     controlling data sharing

     data sets, defining recovery requirements

         partitioned

     data sharing 2nd

    database         backup         recovery

     Database Recovery Control utility (DSPURX00)

     database recovery, controlling 2nd 3rd     functions of 2nd

     generating JCL

     log control

     overview of

     partitioned data set members

     RECON, defining recovery requirements

     recovery utilities     region

     support of IMSplexes     support of RSR

     tailoring JCL     tasks of

     when to use

DBRC (Database Recovery Control), procedure DBRC Command Authorization exit routine (DSPDCAX0)

DBRECOVERY (/DBRECOVERY) command DCC (DCCTL control region), procedure DCCTL (Data Communications Control)

     generation

     IMS BTS

     introduction to

     procedures     TM batch

ddname naming convention for reorganizing HALDBs online

dead letter queuedeadlocks

     and DB2 UDB for z/OS     and IMS 2nd

deallocation, changes to processing

DEDB (data entry database)     advantages and disadvantages

     area

     High Speed Sequential Processing (HSSP)

     implementing

     independent overflow (IOVF) part

     initializing

     multiple area data sets (MADS)

     optional features

     root addressable part

     sequential dependent segment (SDEP) segment

     shared VSO

     structure of

     VSO (Virtual Storage Option)

     when to choosedefinition process, 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

definition process, system

     ALL     BATCH

     CTLBLKS     definition of

     introduction to

     JCLIN process     macros

     MODBLKS

     MSVERIFY

     NUCLEUS

     ON-LINE

     overview of

     running the SMU Maintenance utility

     SMP/E maintenance

     stage 2nd 3rd 4th

     types of

delete (DLET) calls

     in a logical database

     introduction to

     using DELETE module function Dependent Region Preinitialization routines

dependent regions

     adjusting processing load     batch message processing (BMP) region

     definition of

     Fast Path (IFP) region

     introduction to

     Java batch processing (JBP) region

     Java message processing (JMP) region

     message processing region (MPR)     starting

DEQUEUE (/DEQUEUE) command 2nddescriptors

     logon     MFS

     MSC

     user device input format (DIF)

device output format (DOF) DFS29800 (2972/2980 Input edit routine) DFS36010 (4701 Transaction Input edit routine)

DFSAOE00 (Type 2nd

DFSAOUE0 (Type 2nd

DFSBBO00 (Batch Backout utility)

DFSBSEX0 (Build Security Environment exit routine) DFSCCMD0 (Command Authorization exit routine)

DFSCKWD0 (IMS Command Language Modification facility)

DFSCMTU0 (User Message Table) DFSCMUX0 (Message Control/Error exit routine)

DFSCNTE0 (Message Switching (Input) edit routine) DFSCONE0 (Conversational Abnormal Termination exit routine)

DFSCSGN0 (Sign On/Off Security exit routine)

DFSCSMB0 (Transaction Code (Input) edit routine) DFSCTRN0 (Transaction Authorization exit routine)

DFSCTSE0 (Security Reverification exit routine)

DFSCTTO0 (Physical Terminal Output edit routine)

DFSDBUX1 (Data Conversion User exit routine)

DFSDDLT0 (DL/I test program)

DFSERA10 (File Select and Formatting Print utility)

DFSFDOT0 (Dump Override Table)

DFSFEBJ0 (Front-End Switch exit routine)

DFSFIDN0 (ESAF Indoubt Notification exit routine)

DFSFLGX0 (Logger exit routine)

DFSFTFX0 (Log Filter exit routine)

DFSGMSG0 (Greeting Messages exit routine)

DFSGPIX0 (Global Physical Terminal (Input) edit routine)

DFSHDC40 (HDAM and PHDAM Randomizing routines) DFSILTA0 (Log Transaction Analysis utility) DFSINSX0 (Output Creation exit routine)

DFSINTX0 (Initialization exit routine)

DFSIRP0 (Program Isolation Trace Report utility) DFSISIS0 (Application Group Name (AGN) exit routine)

DFSISTS0 (Statistical Analysis utility)

DFSJBP (Java batch processing region), procedure

DFSJMP (Java message processing region), procedure

DFSKBLA3 (Knowledge-Based Basic Formatting Print routine)

DFSKBLAK (Knowledge-Based Formatting Print routine)

DFSKBLAS (Knowledge-Based Summary Formatting Print routine) DFSLGFX0 (Logoff exit routine)

DFSLGNX0 (Logon exit routine) DFSLUEE0 (LU 6.2 Edit exit routine)

DFSME000 (Input Message Field edit routine) DFSME127 (Input Message Segment edit routine)

DFSMPR (message processing region), procedure

DFSMS (Data Facility Storage Management Subsystem)     and logging

     managing data sets DFSMSCE0 (TM and MSC Message Routing and Control User exit routine) DFSNDMX0 (Non-Discardable Messages exit routine)

DFSPIXT0 (Physical Terminal Input edit routine)

DFSPPUE0 (Partner Product exit routine)

DFSPRE60 (System Definition Preprocessor exit routine - Input Phase)

DFSPRE70 (System Definition Preprocessor exit routine - Name Check Complete) DFSPSE00 (HALDB Partition Selection exit routine)

DFSQSPC0/DFSQSSP0 (Queue Space Notification exit routine)

DFSRAS00 (Resource Access Security exit routine) DFSREXXU (IMS Adapter for REXX exit routine)

DFSSGFX0 (Signoff exit routine) DFSSGNX0 (Sign-On exit routine)

DFSSIML0 (Shared Printer exit routine)

DFSSS050 (Large SYSGEN Sort/Split Input exit routine) DFSSTAT (//DFSSTAT) reports

DFSTXIT0 (Time-Controlled Operations (TCO) exit routine)

DFSUARC0 (Log Archive utility)

     description of

DFSUCF00 (Utility Control Facility)

DFSUCUM0 (Database Change Accumulation utility)

     introduction to

DFSUDMP0 (Database Image Copy utility)

DFSUDMT0 (Database Image Copy 2nd

DFSUICP0 (Online Database Image Copy utility)

DFSUPAA0 (MFS Language utility)

DFSURDB0 (Database Recovery utility)

DFSUTSA0 (MFS Service utility)

DFSYDRU0 (OTMA Destination Resolution exit routine) DFSYIOE0 (OTMA Input/Output Edit exit routine) DFSYPRX0 (OTMA Prerouting exit routine)

DIF (device input format)

direct-access storage device requirementsDISPLAY (/DISPLAY) command

     CONV

     for dead letter status

     terminals

distributing

     connection requests from a Web server

     logons automatically     logons manually

     sessions     sockets

     sockets across multiple target systems     transaction workload

    transactions in a sysplex

         overview of         using MSC

         using shared queuesDL/I     application callable interface

     binding

    calls

         delete (DLET)

         for messages         get hold (GH)

         get next (GN)

         get unique (GU)         insert (ISRT)

         with command codes     exit routine, writing

     separate address space

DL/I test program (DFSDDLT0)     overview

DLET (delete) calls

DLIBATCH (DB batch region), procedure

DLIModel utility

     inputs and outputs

     metadata classes, creating

     overview

DLISAS (DL/I separate address space region), procedure

DNS/WLM (Domain Name Server/Workload Manager)

documentation, IMS

DOF (device output format)

Domain Name Server/Workload Manager (DNS/WLM)

DSPBUFFS (Buffer Size Specification facility)

DSPCEXT0 (RECON I/O exit routine) DSPDCAX0 (DBRC Command Authorization exit routine) DSPSCIX0 (SCI Registration exit routine)

DSPURX00 (Database Recovery Control utility)

dump     message queues

DXRJPROC (IRLM region), procedure

dynamic backout

dynamic definition of terminals

dynamic terminal

dynamic terminals

dynamic user