What are the important tasks of common oracle dba?
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What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?
What does a senior database administrator do?
If you see the value for reloads is high in the estat library cache report is this a matter for concern?
You look at the dba_rollback_segs view and see that you have a large number of wraps is this a problem?
Do you need a commit after ddl statements?
You attempt to add a datafile and get: ora-01118: cannot add anymore datafiles: limit of 40 exceeded. What is the problem and how can you fix it?
using hot backup without being in archive log mode, can you recover in the event of a failure? Why or why not?
What skills do you need to be an administrator?
What do you understand by recovery catalog?
How to uncatalog backup?
What does a hard one-to-one relationship mean (one where the relationship on both ends is "must")?
How many types of database software are there?