How would you find total size of database in os level?
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Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?
What is pct free/pct used/pct increase parameter in segment?
What is oracle full backup?
What are the skills required for oracle dba?
You have just started a new instance with a large sga on a busy existing server. Performance is terrible, what should you check for?
What do you understand by the oracle?
You have taken import of a table in a database. You have got the integrity constraint violation error. How you are going to resolve it.
How do I become an administrator?
How can you find out how many users are currently logged into the database?
What is oracle log switch?
If you had a tablespace, test_tablespace, which consists of three files:test01.dbf, test02.dbf, and test03.dbf, and someone accidentally used the unix command"rm" to delete the file test02.dbf, what else would you need in order to recover all the data thatwas present in test_tablespace at the time that test02.dbf was deleted?
If you see statistics that deal with "undo" what are they really talking about?