Go back to C2090-919 - Informix 11.70 System Administrator Exam

Question :-

What two conditions must be met for direct I/O to occur? (Choose two.)
When the I/O is to raw disk space.
When the I/O is to cooked disk space.
When the table is too big to fit in the bufferpool.
When doing I/O operations on temporary dbspaces.
When the DIRECT_IO configuration parameter is set to 1.

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