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

Database Errors Interview Questions

Questions Answers Views Company eMail

PROC-00012: Out of heap memory.

1 3026

PROC-00013: Cannot perform cluster registry operation because one of the parameters is NULL.

1 2893

PROC-00014: Unknown error occurred

1 2927

PROC-00015: Failed to initialize the cluster registry successfully

1 3616

PROC-00016: Cannot retrieve any more subkeys for the given keyhandle

1 2828

PROC-00017: Unimplemented feature

1 2872

PROC-00018: The value size passed is too large

1 2928

PROC-00019: Cannot create more subkeys for the key

1 3660

PROC-00020: ORACLE_HOME environment not set

1 3266

PROC-00021: Maximum permitted depth of the OCR tree is reached

1 2897

PROC-00022: The OCR backend has an invalid format

1 7504

PROC-00023: Error in cluster services layer

1 2813

PROC-00024: Error in the messaging layer

1 3078

PROC-00025: Error in the NLS services

1 2944

PROC-00026: Error while accessing the physical storage

1 4550

Un-Answered Questions { Database Errors }

IMP-00070: Lob definitions in dump file are inconsistent with database.

1803

ORA-26084: direct path context already finished

2001

How to solve -805 error i.e. Bind issue. There are two conditions- 1) If you have access to the database table 2) If you don't have access to the table

2703

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

2726

[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

2779

ORA-26095: unprocessed stream data exists

3648

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3440

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

2868

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

3234

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

2271

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...

2806

I entered the data in SQL toad version 9.0.1 in English and Arabic language but when i do the query i get the data in Arabic language with (??? question mark) ,please your support.

1710

ORA-26082: load of overlapping segments on table string.string is not allowed

1828

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

2792

What is the use of NOLOCK locking hint?

1837

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