Extending Table Space

We have a production business warehouse system (SAPPLB) and I was wondering about something regarding table space.

First off we have an issue cause the table space always is high so I have to always use BRTools to extend the table space. I usually check the space in BW and then I determine whether to extend table space or not.

I hate having to do this manually, isnt there something that allows for auto extending a table space rather than manually running brtools and extending tablespace? I am a SQL Server expert and new to SAP and Oracle and am just wondering if there is any "auto extend" capability with this.

In SQL Server I can specify that a database autoextend on its own without me having to extend the table space. Is this possible in Oracle / SAP.

Thanks,

Jon