| Other DB Administration Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| How many memory layers are in the shared pool? | | 2 |
| How do you find out from the RMAN catalog if a particular
archive log has been backed-up? | | 1 |
| When a user process fails, what background process cleans up
after it? | | 1 |
| What is the difference between the SQL Loader and IMPORT
utilities? | | 2 |
| Can you take Online Backups if the the database is running
in NOARCHIVELOG mode?
5. How do you bring the database in ARCHIVELOG mode from
NOARCHIVELOG mode?
6. You cannot shutdown the database for even some minutes,
then in which mode you should run
the database?
| Wipro | 3 |
| How would you determine what sessions are connected and what
resources they are waiting for? | | 2 |
| What column differentiates the V$ views to the GV$ views and
how? | | 1 |
| Give the two types of tables involved in producing a star
schema and the type of data theyhold. | | 1 |
| What is blocking and how would you troubleshoot it? | | 1 |
| Name three advisory statistics you can collect. | | 1 |
| Can you take Image Backups using RMAN?
. Can you use Backupsets created by RMAN with any other
utility
| | 1 |
| How do you resize a data file? | | 2 |
| CTS int questions:
1.Temperory tablespace corrupted,how to resolve?If you need
to recover?
2.In tablespace begin backup mode,Its possible to add the
datafile?
3.How to partition the table using Hash partioning,what
happened internally?
4.During rman backup,some files are missing Rman will
continue the backup?
5.what are the errors occurs frequently?
6.which join method is best?why?
7.how to solve deadlock errors?
please reply anyone....
regards
siva | CTS | 1 |
| what is incremental checkpoint? | CTS | 1 |
| When creating a user, what permissions must you grant to
allow them to connect to the database? | | 2 |
| I have my backup RMAN script called "backup_rman.sh". I am
on the target database. My catalog username/password is
rman/rman. My catalog db is called rman. How would you run
this shell script from the o/s such that it would run as a
background process? | | 1 |
| Give the reasoning behind using an index. | | 2 |
| Explain CREATE DATABASE syntax? | | 1 |
| what is ora 600? | | 1 |
| Explain the difference between a hot backup and a cold
backup and the benefits associated with each? | TCS | 4 |
| |
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