Database Errors Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Database Errors Interview Questions

Questions Answers Views Company eMail

TNS-12230: TNS:Severe Network error occurred in making this connection

1 3467

TNS-12231: TNS:No connection possible to destination

1 2994

TNS-12232: TNS:No path available to destination

1 3418

TNS-12233: TNS:Failure to accept a connection

1 3778

TNS-12234: TNS:Redirect to destination

1 4246

TNS-12235: TNS:Failure to redirect to destination

1 3113

TNS-12236: TNS:protocol support not loaded

1 3251

TNS-12500: TNS:listener failed to start a dedicated server process

2 6776

TNS-12502: TNS:listener received no CONNECT_DATA from client

1 8713

TNS-12504: TNS:listener was not given the SID in CONNECT_DATA

1 4016

TNS-12505: TNS:listener does not currently know of SID given in connect descriptor

Wipro,

1 5985

TNS-12508: TNS:listener could not resolve the COMMAND given

1 8454

TNS-12509: TNS:listener failed to redirect client to service handler

1 3407

TNS-12510: TNS:database temporarily lacks resources to handle the request

1 2974

TNS-12511: TNS:service handler found but it is not accepting connections

1 2952

Un-Answered Questions { Database Errors }

why we are using shift key in unix shell script

3229

What severity level errors are managed in TRY-CATCH block?

2264

ORA-16516: The current state is invalid for the attempted operation.

8875

what is new g/l functionality

2675

IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2782

IMP-00064: Definition of LOB was truncated by export

6465

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3225

ORA-26079: file "string" is not part of table string.string

2002

What is SCD (Slowly Changing Dimensions)? What are its types?

2714

ORA-26030: index string.string had string partitions made unusable due to:

1988

RMAN-05017: no copy of datafile number found to recover

2465

ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2860

How to view the error log for any specific instance?

2537

When you get following error? Error 3154: The backup set holds a backup of a database other than the existing database.

2579

ORA-26076: cannot set or reset value after direct path structure is allocated

2033

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