DB Administration Interview Questions
Questions Answers Views Company eMail

what is incremental checkpoint?

CTS,

1 7881

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,

2 6365

what are the differences of where and if in SAS?

1666

I want to export only structure of the table from oracle database. In that table to used the some partition. To export the table in general way then compilation error was occured i.e-EXP-00003: no storage definition found for segment(11, 2771). Please tell me the correct export command parameter to export the partitioned table. Thanks in Advance..........

1 11963

what is ora 600?

1 3855

I got an error SQL1042C. An unexpected system error occurred. Explanation: A system error occurred. One possible reason for this error is that the database manager is not installed correctly or the environment is not set up correctly. On OS/2, while trying to start the database manager, a very common reason for this error is a corrupted NET.ACC file. The command cannot be processed. The tables and views would not be opened. What is the way to open the dataase? pls help me

3811

How to make a replica of existing oracle server to another server?

3 5722

Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

2068

currently iam working in mnc as a oracleappsdba,please send the EXPERIENCE RESUME those who r worked as a oracle apps dba

1874

Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..?

2196

Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..?

1752

hi, how can i check all backups are exist to restore? I.e. i forget to take backup on one day. But now i want to check that all backups are there to restore now. I know the answer of through timestamps we know how to check. But i need any other way?

1 3518

How can we know the exact updation date of a particular database?

Satyam,

2 4449

Does any body has ORACLE Certification Dumps or Materials on 9i DBA, 10G DBA, Internet Application Developer, OCP 8i to 10g DBA Upgrade, Oracle 11i if any body have it, please kindly drop an email to: taruni_2k8@yahoo.com

Oracle,

1730

How to bind a cobol module to a given job? I am not able to understand this concept.Can anyone help me out as how to carry out this task?

EDS,

1661


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Un-Answered Questions { DB Administration }

what do you understand by flashback feature of oracle?

564


What are the different types of database compression introduced in sql server 2008? : sql server DBA

570


What is the importance of a recovery model? : sql server DBA

557


What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?

2180


I have kept recovery catalog on same target database and taken backup of target DB to disk. deleted the target DB & tried to restore and revoer DB using the backup on disk but it is not possible, how do we restore & recover DB

1526






What is transparent data encryption? : sql server DBA

567


Where do you find the default index fill factor and how to change it? : sql server DBA

558


when does an alert gets signaled?

585


What is the difference between the 2 operating modes of database mirroring? : sql server DBA

518


How can you tell how much space is left on a given file system and how much space each of the file system's subdirectories take-up?

2038


What are the different types of indexes available in sql server? : sql server DBA

575


How does propagation differ between Advanced Replication and Snapshot Replication (read-only)?

1591


how can you implement fine-grained auditing?

608


You have found corruption in a tablespace that contains static tables that are part of a database that is in NOARCHIVE log mode. How would you restore the tablespace without losing new data in the other tablespaces?

2395


In which dictionary table or view would you look to determine at which time a snapshot or MVIEW last successfully refreshed?

2235