Answer Posted / guest

Cause: For a materialized view with UNION ALL to be fast
refreshable, it must have a UNION ALL marker column. This is
a constant column, at the same ordinal position in each
query block and must have distinct values in each query block.

Action: Add a UNION ALL marker column to each query block in
the UNION ALL query defining the materialized view.

Please add more information about this Error

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.

2801

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[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2680

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

1563

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ORA-26094: stream format error: input column overflow

2739

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

1653

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

3802

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

8758

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

3104

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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...

2691

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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...

2537

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ORA-26084: direct path context already finished

1879

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ORA-16626: failed to enable specified object

2157

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

2748

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NZE-28868: Peer certificate chain check failed.

2744

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

1901

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