How to grant user access to additional tablespaces in Oracle?

I want to know How to grant user access to additional tablespaces in Oracle? , because I have 开发者_如何学编程created two additional tablespaces, one for data and the other for indexes, like this discussion said:

Tablespaces in Oracle

I’m doing it for performance.

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The old way was to grant quota on tablespacename to username, which allowed users to create objects on that tablespace. You can still do it that way, but there is a more current method (which I cannot recall at the moment).