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-12708: error while loading create database NLS parameter string

1 4633

ORA-12709: error while loading create database character set

2 8681

ORA-12710: CREATE CONTROLFILE character set is not known

Orange,

1 8869

ORA-12711: this CREATE CONTROLFILE character set is not allowed

1 3294

ORA-12712: new character set must be a superset of old character set

1 8521

ORA-12713: Character data loss in NCHAR/CHAR conversion

1 6368

ORA-12714: invalid national character set specified

1 6141

ORA-12715: invalid character set specified

1 12835

ORA-12716: Cannot ALTER DATABASE CHARACTER SET when CLOB data exists

1 6128

ORA-12717: Cannot issue ALTER DATABASE NATIONAL CHARACTER SET when NCLOB, NCHAR or NVARCHAR2 data exists

1 7899

ORA-12718: operation requires connection as SYS

1 6958

ORA-12719: operation requires database is in RESTRICTED mode

2 24908

ORA-12720: operation requires database is in EXCLUSIVE mode

1 5925

ORA-12721: operation cannot execute when other sessions are active

1 14555

ORA-12722: regular expression internal error

1 3343

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Un-Answered Questions { Oracle Errors }

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

1620

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

2233

[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

ORA-16626: failed to enable specified object

2218

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

3385

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

6747

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

1747

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

2107

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...

2742

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-26095: unprocessed stream data exists

3578

ORA-26084: direct path context already finished

1949

NZE-28890: Entrust Login Failed

1882

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

1768

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

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