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

Oracle Errors Interview Questions

Questions Answers Views Company eMail

PLS-00642: local collection types not allowed in SQL statements

1 10479

PLS-00643: booleans, index tables, records and cursors not allowed in SQL statements

1 2759

PLS-00644: character set mismatch found at 'string' among result expressions in a CASE expression

1 2872

PLS-00645: character set mismatch found at 'string' among operands in a COALESCE expression

1 2851

PLS-00646: MAP or ORDER method must be defined in the root of the subtype hierarchy

1 4181

PLS-00647: attribute by name "string" conflicts with method by same name

1 2673

PLS-00648: type of supertype attribute "string" can not be a subtype or reference to a subtype in this release

1 3124

PLS-00649: method "string" can be overridden only once per object type

1 3381

PLS-00650: invalid type for PARTITION/CLUSTER/ORDER BY clause

1 3300

PLS-00651: implementation type in Aggregate/Table function should be a valid type

1 2886

PLS-00652: aggregate functions should have exactly one argument

1 5578

PLS-00653: aggregate/table functions are not allowed in PL/SQL scope

1 18073

PLS-00654: PARTITION/ORDER/CLUSTER BY are allowed for only with PARALLEL_ENABLE

1 3205

PLS-00655: only functions can be declared as PIPELINED

1 2925

PLS-00656: field 'string' not available in input argument

1 6289

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Un-Answered Questions { Oracle Errors }

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

1941

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

2410

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

2230

ORA-26095: unprocessed stream data exists

3562

[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

2723

IMG-02003: 2FF03 - incorrect color histogram feature specification

1707

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

1616

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

1958

In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.

2870

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

3990

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

8819

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...

2739

IMP-00064: Definition of LOB was truncated by export

6413

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

2801

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

1743

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