Answer / phan wai keong

select * from dba_users;

Answer / pradeep

select * from all_users;

What is the difference between alert log file and tarce file ?

0 Answers   TCS,

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what is the difference between rollback & commit? can a foreign key has null value?

6 Answers  

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Is there any function in oracle similar like group_concat of mysql?

0 Answers  

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How to update values in a table in oracle?

0 Answers  

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what are the different types of cursors? explain?

4 Answers  

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How to download oracle database 10g xe?

0 Answers  

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Differnce between view and index

3 Answers  

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What is a dead lock in oracle?

0 Answers  

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Can anyone give me information about oracle certification

1 Answers  

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create or replace procedure show_tab_rec ( P_tab VARCHAR2 ) IS cmd varchar2(50); begin cmd := 'select * from '|| P_tab; for int in ( execute immediate cmd ) loop dbms_output.put_line ( int.ename||' '||int.deptno); end loop; end; when i m compling this procedure i m getting this error PLS-00103: Encountered the symbol "IMMEDIATE" when expecting one of the following: . ( ) , * @ % & | = - + < / > at in is mod remainder not range rem => .. <an exponent (**)> <> or != or ~= >= <= <> and or like LIKE2_ LIKE4_ LIKEC_ between || multiset member SUBMULTISET_ PLZ solve this error give this question answer asap Thanks advance.......

1 Answers   HCL,

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List out the difference between commit, rollback, and savepoint?

0 Answers  

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Explain the difference between a procedure and a function? What do you understand by those terms?

0 Answers  

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