What is tns name?
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please explain.. DB architecture ...
Explain what does a control file contain?
How to best split csv strings in oracle 9i?
> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?
What is the difference between a hot backup and a cold backup in oracle?
What are cursor?where are they used?
How to Identify the previously inserted/updated records in already populated table.
how to insert data into partitioned table partition done by Range partition
What is hash cluster in oracle?
Explain table?
What is a server parameter file in oracle?
What are the original export and import utilities?