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

Database Errors Interview Questions

Questions Answers Views Company eMail

RMAN-06129: invalid reserved channel ID: string

1 3093

RMAN-06131: skip offline/readonly only allowed with current controlfile

1 5168

RMAN-06132: cannot backup datafile string because it is not in the controlfile

1 2737

RMAN-06133: recovery catalog may have obsolete data for datafile string

1 3261

RMAN-06134: host command complete

1 3617

RMAN-06135: error executing host command: string

1 9413

RMAN-06136: ORACLE error from auxiliary database: string

1 4760

RMAN-06137: must have recovery catalog for REPORT SCHEMA AT TIME

1 3517

RMAN-06138: controlfile not mounted - must specify AT clause with REPORT command

1 2941

RMAN-06139: WARNING: controlfile is not current for REPORT SCHEMA

1 11908

RMAN-06140: cannot specify TAG option with LIST INCARNATION

1 2782

RMAN-06141: cannot specify ARCHIVELOG LIKE option with RESTORE

1 3768

RMAN-06142: DEVICE TYPE cannot be specified with this command

1 2817

RMAN-06143: LIKE may only be specified with COPY

1 3780

RMAN-06144: FROM or UNTIL may not be specified with LIST INCARNATION

1 2814

Un-Answered Questions { Database Errors }

What is the meaning of lock escalation and why/how to stop this?

2654

Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2597

ORA-16626: failed to enable specified object

2218

What is live lock, deadlock and what is Lock escalation?

2434

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

1941

[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2731

ORA-26032: index string.string loading aborted after string keys

2107

today's peformance is less than yesturday.it took 1 mint and today's performance is 7 mints.guys can anyone answer to mu question in sql

2453

How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2723

i have created ODBC through Data sources and tests completed sucessfully. when i am Trying to connect SQL Server through ODBC (ODBC :Oracle Open Client Adapter for ODBC 2.0.2.15.0 Microsoft SQL Server 09.00.3054) unable to Connect to SQL*Plus: Release 8.0.4.0.0. it is given following error-message . Error: ORA-03121: NO interface driver connected- function not performed.

2802

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

2225

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

2522

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

3166

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1618

mount: mount to NFS server failed: System Error: Connection timed out

3668

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