Oracle Errors Interview Questions
Questions Answers Views Company eMail

PLS-00627: 'string' must be a strongly typed ref cursor

1 3067

PLS-00628: 'string' must be a valid record attribute

1 2109

PLS-00629: PIPE statement cannot be used in non-pipelined functions

1 9117

PLS-00630: pipelined functions must have a supported collection return type

2 12377

PLS-00631: PARTITION-BY and CLUSTER/ORDER-BY clauses must be used with the same function argument

1 2142

PLS-00632: NOT INSTANTIABLE method cannot have a body

1 2245

PLS-00633: RETURN statement in a pipelined function cannot contain an expression

1 5024

PLS-00634: type with NOT INSTANTIABLE methods must be declared NOT INSTANTIABLE

1 3769

PLS-00635: method does not override

1 3969

PLS-00636: overriding method requires OVERRIDING keyword

1 3044

PLS-00637: FINAL method cannot be overriden or hidden

1 2082

PLS-00638: cannot overload MAP method

1 2100

PLS-00639: NCHAR/NVARCHAR2 cannot be byte length semantics

1 2696

PLS-00640: a pipelined function cannot be called from PL/SQL context

1 2190

PLS-00641: INTO clause not allowed for this SELECT statement

1 2144


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Un-Answered Questions { Oracle Errors }

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

2858


ORA-16626: failed to enable specified object

1771


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...

2253


IMP-00064: Definition of LOB was truncated by export

5886


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

1749






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

1711


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

3555


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

1882


NZE-28890: Entrust Login Failed

1409


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

2318


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

1376


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

1559


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

1653


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

2232


NZE-28868: Peer certificate chain check failed.

2263