Glossary

A
abend
Abnormal end of a task. The termination of a task before its completion because of an error condition that cannot be resolved by recovery facilities while the task is executing.
access plan
The set of access paths that are selected by the optimizer to evaluate a particular SQL statement.
APF
Authorized program facility. A facility that permits the identification of programs that are authorized to use restricted functions.
authorized program
A system program or user program that is allowed to use restricted functions.
B
batch
A processing mode in which a predefined series of actions are performed with little or no interaction between the user and the system.
bind
To convert the output from the SQL compiler to a usable control structure.
C
checkpoint
A place in a program at which a check is made, or at which data is recorded, to provide real-time monitoring.
checkpoint data set
A data set that contains checkpoint records.
connection authorization exit
An exit that approves or disapproves requests for a connection to another program.
D
data set
The major unit of data storage and retrieval, consisting of a collection of data in one of several prescribed arrangements and described by control information to which the system has access.
dynamic
Pertaining to events that occur at run time or during processing.
E
explain
To capture detailed information about the access plan that was chosen by the SQL compiler to resolve an SQL statement.
I
ISPF
Interactive system productivity facility. An IBM® licensed program that serves as a full-screen editor and dialog manager.
J
JCL
Job control language. A control language that is used to identify a job to an operating system and to describe the job's requirements.
M
monitor
To collect data about an application from the running agents that are associated with the application.
P
panel
An area of the screen that displays formatted information and that can include entry fields.