Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-00019: maximum number of session licenses exceeded

1 4130

ORA-00020: maximum number of processes (string) exceeded

2 4039

ORA-00021: session attached to some other process; cannot switch session

1 3123

ORA-00022: invalid session ID; access denied

1 4796

ORA-00023: session references process private memory; cannot detach session

2 2953

ORA-00024: logins from more than one process not allowed in single-process mode

1 2596

ORA-00025: failed to allocate string

1 3312

ORA-00026: missing or invalid session ID

1 4653

ORA-00027: cannot kill current session

1 7089

ORA-00028: your session has been killed

1 4168

ORA-00029: session is not a user session

1 4868

ORA-00030: User session ID does not exist.

1 6199

ORA-00031: session marked for kill

1 4648

ORA-00032: invalid session migration password

1 3076

ORA-00033: current session has empty migration password

1 2293


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Un-Answered Questions { Oracle Errors }

NZE-28890: Entrust Login Failed

1401


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

8057


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

6149


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.

2309






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

1552


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

1232


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

1648


IMP-00064: Definition of LOB was truncated by export

5877


[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

2280


IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

2614


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

1366


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...

2249


ORA-26094: stream format error: input column overflow

2242


ORA-26029: index string.string partition string initially in unusable state

1701