Oracle Errors Interview Questions
Questions Answers Views Company eMail

PLS-00522: MAP methods must return a scalar type.

1 2492

PLS-00523: ORDER methods must return an INTEGER.

1 2505

PLS-00524: The parameter type in an ORDER method must be the containing object type.

1 2289

PLS-00525: Within SQL statements, only equality comparisons of objects are allowed without a map or order function.

1 2161

PLS-00526: A MAP or ORDER function is required for comparing objects in PL/SQL.

1 2891

PLS-00527: MAP or ORDER functions require a PRAGMA RESTRICT_REFERENCES specifying :WNDS,WNPS,RNPS,RNDS.

1 2065

PLS-00528: The parameters to an ORDER function must have IN mode

1 2073

PLS-00529: Bad column name string in INSERT statement (must be an identifier)

1 2503

PLS-00530: Illegal type used for object type attribute: 'string'.

1 5788

PLS-00531: Unsupported type in a VARRAY or TABLE type: 'string'.

1 4725

PLS-00532: Target of REF must be a complete or incomplete object type.

1 4326

PLS-00533: Tables of non_queryable types are not supported.

1 2137

PLS-00534: A Table type may not contain a nested table type or VARRAY.

1 2444

PLS-00535: A VARRAY type may not contain a NESTED TABLE, VARRAY or LOB

1 1994

PLS-00536: Navigation through REF variables is not supported in PL/SQL.

1 6201


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Un-Answered Questions { Oracle Errors }

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

2854


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

1651


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

3548


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


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

1879






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

1371


ORA-26084: direct path context already finished

1481


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

1516


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

8057


[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

2283


When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2308


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

2311


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

1285


ORA-26094: stream format error: input column overflow

2246


IMP-00064: Definition of LOB was truncated by export

5880