Study tips 1z0-050

What are the two types of locks that this scenario would lead to?

Which two environment variables do you need to set appropriately to avoid such errors, and start the Database Control successfully?

How would you perform this?

What is the effect of this command if L1 is the only listener configured for your database?

How do you change the UNDO_RETENTION value?

which two cases would you perform only consistent backup?

Which statement regarding the status of the database is true?

which three can you use Recovery Manager (RMAN) to perform incremental backup?

Which task would you perform to reduce this overhead?

What would you do in this scenario?