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DB Administration Interview Questions
Questions Answers Views Company eMail

why Datapump is faster than traditional export and import

Mphasis,

4 17774

orra 1555 what is this error,why it is occur?

Mphasis,

2 3108

WHEN DOWN TIME WHAT CAN U DO?

TCS,

1 3208

How can we see the database version in os level

Oracle,

6 8911

SUPPOSE AS A DBA YOU CREATED ONE USER BY DEFAULT HOW MANY PRIVILIZES WILL COME TO USER & WHERE CAN YOU SEE THAT PRIVILIZES.

Cognizant,

4 5210

WHERE CAN WE SEE THE COMPLETE BACKBROUNG PROCESS IN RAC ENVIRONMENT THROUGH UNIX COMMAND.

Cognizant,

2 3689

How many packages we have in db

Tesco,

1 3969

wat is global index and local indes

Oracle,

1 3582

Query processing is slow(eg select query)how will u solve that

TCS,

3 5200

why do we give pctfree and pctused in create table statement?

CTS,

1 3757

What questions might be they ask in managerial round in capgemini.

Cap Gemini, iGate,

1 21353

I have A,B,C servers.i want to 3 servers jobs move to D server(target server)..how? note: i said that take the backup of msdb and restore to the target server..he said while restoring jobs replaced. what is the solution

1250

Is it possible to update the multiple field values in a single query? If possible then write the actual query.

Oracle,

1 3045

what is meant by gateway

IBM,

1 2328

what is difference between user managed backup and rman backup?

CTS,

1 13509


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Un-Answered Questions { DB Administration }

You create a private database link and upon connection, fails with: ORA-2085: connects to . What is the problem? How would you go about resolving this error?

1122


how can you implement fine-grained auditing?

161


How would you go about verifying the network name that the local_listener is currently using?

2342


when we login sql editor using username and password then it says this error "could not resolve service name" then what can we do at client side.( here thing is tnsnames.ora file is ok till yesterday and worked well, but now it giving error.

852


What are the recovery models for a database? : sql server DBA

166






what is the use of ocr?

174


who owns the operating system files created by the utl_file package?

161


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

3310


Database is hung. Old and new user connections alike hang on impact. What do you do? Your SYS SQLPLUS session IS able to connect.

1123


Why would you call update statistics? : sql server DBA

160


Which autogrowth database setting is good? : sql server DBA

170


What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?

1350


what do you understand by fine-grained auditing?

166


what is the diffrence between core dba and apps dba?

1607


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

1441