Which three statements are true about Private Temporary Tables (PTTs)in an Oracle
Database?
A.Concurrent sessions may have PTTs with the same name but different column definitions B.Concurrent sessions may have PTTs with the same name and the same column definitions C.Creating a PTT is DDL and commits any active transaction for the session D.It is possible to preserve the private table definition but remove the rows when a session with a正确答案ABE
PTT issues a COMMIT E.Concurrent sessions may have PTTs with different names but same column definitions