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-00170: the SQL statement in an OPEN statement or FOR loop must be a SELECT

1 3244

PLS-00171: duplicate dedicated AGENT specification in subprogram expression

1 2834

PLS-00172: string literal too long

1 8997

PLS-00173: SPACE, TAB or RETURN are disallowed as alternative quote delimiters

1 3915

PLS-00201: identifier 'string' must be declared

1 4286

PLS-00202: type 'string' must be declared

1 3149

PLS-00203: function DECODE must be called with at least 3 non-boolean arguments

1 3409

PLS-00204: function or pseudo-column 'string' may be used inside a SQL statement only

1 6116

PLS-00205: Aggregate not allowed here

1 3018

PLS-00206: %%TYPE must be applied to a variable, column, field or attribute, not to "string"

1 5847

PLS-00207: identifier 'string', applied to implicit cursor SQL, is not a legal cursor attribute

2 5269

PLS-00208: identifier 'string' is not a legal cursor attribute

1 6505

PLS-00209: table 'string' is not in FROM clause

1 2957

PLS-00210: an OTHERS clause is required in this CASE statement

1 3277

PLS-00211: CASE labels or ranges must not be duplicated in different WHEN clauses

1 2919

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Un-Answered Questions { Oracle Errors }

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

3916

ORA-26094: stream format error: input column overflow

2859

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

1823

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

8883

IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2787

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

2035

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

2236

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

2181

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

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

6794

ORA-26095: unprocessed stream data exists

3642

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

2471

NZE-28890: Entrust Login Failed

1932

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