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Oracle Errors Interview Questions
Questions Answers Views Company eMail

PLS-00642: local collection types not allowed in SQL statements

1 7998

PLS-00643: booleans, index tables, records and cursors not allowed in SQL statements

1 1507

PLS-00644: character set mismatch found at 'string' among result expressions in a CASE expression

1 1619

PLS-00645: character set mismatch found at 'string' among operands in a COALESCE expression

1 1498

PLS-00646: MAP or ORDER method must be defined in the root of the subtype hierarchy

1 2991

PLS-00647: attribute by name "string" conflicts with method by same name

1 1568

PLS-00648: type of supertype attribute "string" can not be a subtype or reference to a subtype in this release

1 1930

PLS-00649: method "string" can be overridden only once per object type

1 2179

PLS-00650: invalid type for PARTITION/CLUSTER/ORDER BY clause

1 2150

PLS-00651: implementation type in Aggregate/Table function should be a valid type

1 1531

PLS-00652: aggregate functions should have exactly one argument

1 3945

PLS-00653: aggregate/table functions are not allowed in PL/SQL scope

1 14196

PLS-00654: PARTITION/ORDER/CLUSTER BY are allowed for only with PARALLEL_ENABLE

1 1676

PLS-00655: only functions can be declared as PIPELINED

1 1674

PLS-00656: field 'string' not available in input argument

1 4742


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Un-Answered Questions { Oracle Errors }

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

1917


NZE-28890: Entrust Login Failed

966


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

1138


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...

1776


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

2856






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

1372


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

3144


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

1397


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

6752


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.

1960


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

1215


ORA-26095: unprocessed stream data exists

2187


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

1904


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

1828


ORA-16626: failed to enable specified object

1305