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

Oracle Errors Interview Questions

Questions Answers Views Company eMail

ORA-30502: system triggers cannot have INSERT, UPDATE, or DELETE as triggering events

1 3732

ORA-30503: system triggers cannot have a REFERENCING clause

1 3318

ORA-30504: system triggers cannot have a FOR EACH ROW clause

1 3105

ORA-30505: system triggers should not reference a column in a WHEN clause

1 2959

ORA-30506: system triggers cannot be based on tables or views

1 6359

ORA-30507: normal triggers cannot be based on a schema or a database

1 5147

ORA-30508: client logon triggers cannot have BEFORE type

1 4130

ORA-30509: client logoff triggers cannot have AFTER type

1 3448

ORA-30510: system triggers cannot be defined on the schema of SYS user

1 5906

ORA-30511: invalid DDL operation in system triggers

1 5884

ORA-30512: cannot modify string.string more than once in a transaction

1 3662

ORA-30513: cannot create system triggers of INSTEAD OF type

1 3216

ORA-30514: system trigger cannot modify tablespace being made read only

1 5053

ORA-30515: suspend triggers cannot have BEFORE type

1 2719

ORA-30550: index depends on a package/function spec/body which is not valid

1 3975

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Un-Answered Questions { Oracle Errors }

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...

2601

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

6746

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

1958

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

2232

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

2805

ORA-26094: stream format error: input column overflow

2808

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.............

2807

ORA-16626: failed to enable specified object

2218

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

1941

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

2705

How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2723

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

1620

NZE-28868: Peer certificate chain check failed.

2803

[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

2731

IMP-00064: Definition of LOB was truncated by export

6415

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