S

Index

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save area, for registers
SCAN control block function
scheduling
     BMP programs
     Fast Path transactions
     in a shared-queues environment
     JBP programs
     message
     transactions
SCI (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 utility
security 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 JCL
SLDS (system log data set)
     changing the characteristics of
SMP/E
     installing with
     used for maintenance
SMU (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 4th
standard 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) command
storage limits
     OSAM
     VSAM
structure duplexing in a sysplex
structure rebuild in a sysplex
structure recovery data set (SRDS)
     overview
structure, terminal
structure, user
Structured Call Interface (SCI)
     introduction to
     overview of
structures, list definitions
subsystem 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 in
system 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)