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Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-02434: cannot enable unique(string) - unique key not defined for table

1 7558

ORA-02435: cannot disable unique(string) - unique key not defined for table

1 1642

ORA-02436: date or system variable wrongly specified in CHECK constraint

1 3155

ORA-02437: cannot validate (string.string) - primary key violated

1 6331

ORA-02438: Column check constraint cannot reference other columns

1 6073

ORA-02439: Unique index on a deferrable constraint is not allowed

1 2276

ORA-02440: Create as select with referential constraints not allowed

1 1822

ORA-02441: Cannot drop nonexistent primary key

1 9760

ORA-02442: Cannot drop nonexistent unique key

1 2584

ORA-02443: Cannot drop constraint - nonexistent constraint

1 16818

ORA-02444: Cannot resolve referenced object in referential constraints

1 3185

ORA-02445: Exceptions table not found

1 3035

ORA-02446: CREATE TABLE ... AS SELECT failed - check constraint violated

1 1631

ORA-02447: cannot defer a constraint that is not deferrable

1 5691

ORA-02448: constraint does not exist

1 3022


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Un-Answered Questions { Oracle Errors }

ORA-26095: unprocessed stream data exists

2130


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.

1931


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

1894


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

1797


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

1820






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

1181


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

5322


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

844


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

1353


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

1111


ORA-26094: stream format error: input column overflow

1836


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

1018


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

999


IMG-02003: 2FF03 - incorrect color histogram feature specification

765


NZE-28868: Peer certificate chain check failed.

1824