Answer Posted / guest

Cause: Query Rewrite always chooses the most optimal set
operator materialized view based on parameters, such as
cardinality of the set operator materialized view, number of
branches that the set operator materialized view can rewrite
etc. The set operator materialized view specified was found
to be less optimal.

Action: To force using a set operator materialized view,
consider using a rewrite hint.

Please add more information about this Error

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

8875

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

1665

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

2177

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NZE-28868: Peer certificate chain check failed.

2862

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ORA-26094: stream format error: input column overflow

2854

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

1999

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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

2751

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ORA-16626: failed to enable specified object

2272

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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...

2798

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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...

2661

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

2298

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

1814

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

2465

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NZE-28890: Entrust Login Failed

1922

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

6790

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