Answer Posted / guest

Cause: The select lists to the left and right of a UNION,
INTERSECT, or MINUS expression select at least one column
that is mismatched in datatype. For example, the following
statement is faulty because the constant 3 has datatype
NUMBER, whereas SYSDATE has datatype DATE: CURSOR my_cur IS
SELECT 3 FROM emp INTERSECT SELECT SYSDATE FROM emp;

Action: Change the select lists so that they match in
datatype. You might want to use datatype conversion
functions in the select list of one or more queries.

Please add more information about this Error

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

2366

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

3823

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

1908

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

8776

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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...

2705

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

1673

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IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

3116

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

2191

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ORA-26094: stream format error: input column overflow

2752

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

1736

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

2116

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

2693

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

2069

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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

2660

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

1921

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