SQL Server Agent and PostgreSQL Scheduled Lambda
SQL Server Usage
SQL Server Agent provides two main functions: scheduling automated maintenance jobs and alerting.
Note
Other SQL Server built-in frameworks such as replication, also use SQL Server Agent jobs.
For more information, see Maintenance Plans and Alerting.
PostgreSQL Usage
Currently, there is no equivalent in Amazon Aurora PostgreSQL-Compatible Edition (Aurora PostgreSQL) for scheduling tasks but you can create scheduled AWS Lambda that will run a stored procedure. Find an example in Database Mail.