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-00312: a positional parameter association may not follow a named association

1 13917

PLS-00313: 'string' not declared in this scope

1 13239

PLS-00314: TABLE declarations are not allowed as PL/SQL local variables

1 3047

PLS-00315: Implementation restriction: unsupported table index type

1 5447

PLS-00316: PL/SQL TABLEs must use a single index

1 9216

PLS-00317: incomplete type "string" was not completed in its declarative region

1 3207

PLS-00318: type "string" is malformed because it is a non-REF mutually recursive type

1 4392

PLS-00319: subquery in an IN or NOT IN clause must contain exactly one column

1 3071

PLS-00320: the declaration of the type of this expression is incomplete or malformed

1 6421

PLS-00321: expression 'string' is inappropriate as the left hand side of an assignment statement

1 10593

PLS-00322: declaration of a constant 'string' must contain an initialization assignment

1 3636

PLS-00323: subprogram or cursor 'string' is declared in a package specification and must be defined in the package body

1 7382

PLS-00324: cursor attribute may not be applied to non-cursor 'string'

1 6633

PLS-00325: non-integral numeric literal string is inappropriate in this context

1 4359

PLS-00326: IN clause must contain same number of expressions as subquery

1 3115

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Un-Answered Questions { Oracle Errors }

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

8883

ORA-16626: failed to enable specified object

2278

NZE-28890: Entrust Login Failed

1932

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

1823

ORA-26095: unprocessed stream data exists

3642

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...

2804

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.

2948

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

4042

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

2868

ORA-26028: index string.string initially in unusable state

3916

ORA-26084: direct path context already finished

2000

ORA-26076: cannot set or reset value after direct path structure is allocated

2035

[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

2779

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

2007

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

2760

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