Give one method for transferring a table from one schema to another?
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What is different type of rman backup?
Discuss row chaining, how does it happen? How do you correct it?
System tablespace cant be exported from one database and imported into another why?
You see a wait on lms process in statspack, what does that mean?
You look at your fragmentation report and see that smon has not coalesced any of you tablespaces, even though you know several have large chunks of contiguous free extents. What is the problem?
Explain the wait events in statspack report 'db scattered read'?
How can you tell if a tablespace has excessive fragmentation?
Explain the term 'oracle grid architecture'?
How does one coalesce free space?
How do you analyze table partition using oracle provided package?
What are types of data model?
Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?