When you define a job to run At Startup or One Time, the Single Execution Policy determines the time between runs. If a job runs at startup, it executes when the AdminServer starts (through the proadsv -start command on UNIX, or Services in Windows). With the Single Execution Policy, the job does not run again until the next time the AdminServer starts. If the job is defined as One Time, the Single Execution Policy ensures that the job, after completion, is permanently disabled. One Time jobs are reenabled only if you define new start times and Repeat Intervals for them on the Schedule page.
