Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-02404: specified plan table not found

2 6669

ORA-02420: missing schema authorization clause

1 11712

ORA-02421: missing or invalid schema authorization identifier

1 9128

ORA-02422: missing or invalid schema element

1 4765

ORA-02423: schema name does not match schema authorization identifier

1 2199

ORA-02424: potential circular view references or unknown referenced tables

1 2342

ORA-02425: create table failed

1 2969

ORA-02426: privilege grant failed

1 2192

ORA-02427: create view failed

1 2593

ORA-02428: could not add foreign key reference

1 2318

ORA-02429: cannot drop index used for enforcement of unique/primary key

1 7333

ORA-02430: cannot enable constraint (string) - no such constraint

1 6234

ORA-02431: cannot disable constraint (string) - no such constraint

1 12547

ORA-02432: cannot enable primary key - primary key not defined for table

1 3153

ORA-02433: cannot disable primary key - primary key not defined for table

1 3740


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Un-Answered Questions { Oracle Errors }

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

1647


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...

2248


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

1230


ORA-26095: unprocessed stream data exists

2781


if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires

2222






ORA-26028: index string.string initially in unusable state

3393


[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

2276


when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

1743


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

1552


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...

2131


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

3546


IMP-00064: Definition of LOB was truncated by export

5876


ORA-16626: failed to enable specified object

1764


ORA-26084: direct path context already finished

1475


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

1877