What is snapshot is too old? Give and example for better understand.

0 Answers   TCS,

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Given two table employee and department EMP ---------------- empid deptid(fk) Dept --------------------- deptid(pk) deptname que-Write a query to find count of employee in each department. Expected Output- deptid countofEmployee --------------------------- 10 57 20 20 30 15

2 Answers  

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What is a user account in oracle?

0 Answers  

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Why use resource manager in Oracle?

0 Answers   MCN Solutions,

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How to see the table columns used in an index?

0 Answers  

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structural difference between bitmap and btree index ?

1 Answers   Infosys,

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What is a deadlock ? Explain .

1 Answers  

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What is coalesce function?

0 Answers  

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How to create a new tablespace in oracle?

0 Answers  

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What is trigger associated with the timer ?

1 Answers   Oracle,

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How to use existing values in update statements using oracle?

0 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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