Internal time service, instead of crond
Internal time service which would be capable call stored procedure in time or periodicaly. Service can have properties similar to cron's.
Daniel Serodio commented
"pgAgent is a job scheduler for PostgreSQL which may be managed using pgAdmin. Prior to pgAdmin v1.9, pgAgent shipped as part of pgAdmin. From pgAdmin v1.9 onwards, pgAgent is shipped as a separate application"
Sergey Melekhin commented
Like oracle jobs!