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What is Confine mode, and Flex Mode?
Confine Mode:ON: Child objects cannot be moved outside their enclosing parent object.OFF:Child objects can be moved outside their enclosing parent object.Flex Mode:ON:Parent borders "stretch" when child objects are moved against them.OFF:Parent borders remain fixed when child objects are moved against them.
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How will you avoid duplicate entries in the forms?
We can restrict duplicate entries in the form cheak which coloum can be maintained uniquenessfor that coloumn item text write a trigger when_key_navigatedeclaree_empno number(5);cursor c is select * from emp;beginfor i in e_emp loopif e_empno= i.empno then dbms_output.put_line("already exist");end if;end loop;:empno=e_empno;end;
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D2K Interview Questions
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