Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-30750: cannot enable column string to store objects of type string.string

1 2188

ORA-30751: cannot disable column string from storing objects of type string.string

1 2389

ORA-30752: column or table string is not substitutable

1 2268

ORA-30753: column or table string is substitutable

1 1946

ORA-30754: column or table string stores objects of only one type

1 2083

ORA-30755: error during expansion of view hierarchy

1 2114

ORA-30756: cannot create column or table of type that contains a supertype attribute

1 2861

ORA-30757: cannot access type information

1 3953

ORA-30765: cannot modify scope for an unscoped REF column

1 2049

ORA-30766: cannot modify scope for a REF column with a REFERENCES constraint

1 1994

ORA-30767: OID type mismatch

1 2220

ORA-30768: Cannot evaluate pipelined function

1 3487

ORA-30770: Cannot specify storage options for fixed size opaque type

1 1863

ORA-30771: Cannot add more than one referential constraint on REF column "string"

1 1932

ORA-30772: opaque types do not have default constructors

1 2193


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Un-Answered Questions { Oracle Errors }

ORA-26027: unique index string.string partition string initially in unusable state

6155


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

1472


NZE-28868: Peer certificate chain check failed.

2263


NZE-28890: Entrust Login Failed

1407


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

1235






IMP-00064: Definition of LOB was truncated by export

5884


ORA-26094: stream format error: input column overflow

2248


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

1557


ORA-16627: No standby databases support the overall protection mode.

3551


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

1881


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...

2251


ORA-16626: failed to enable specified object

1769


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

1653


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

8061


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

1518