Question for exam regarding multiple block sizes

Hi there,

maybe someone can answer this exam-question regarding 9i:

What are the two methods used to add a second, or subsequent, block size to an exisiting database? (choose two).)

1. Create a new tablespaces and include a block size specification
2. Transport a tablespace with a different block size into the database
3. Re-Create the control file to specify a new block size for specific data files
4. Take a tablespace offline, and then put it back online with a new block size specification.

I think it's A and B, my mate does not.

May someone please clarify?

Thank you in advance,

Christian Hartmann Received on Tue Oct 28 2003 - 15:51:38 CST