What is a view and how is it different from a table?
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Display the order number and the number of months since the order was shipped for all orders that have been shipped in the last year (365 days). (Hint: Unshipped orders will have a null value).
How can you tell how much space is left on a given file system and how much space each of the file systems subdirectories take-up?
How can you use check constraints for self referential integrity?
> 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?
Explain an exception?
What are the different types of modules in oracle forms?
Can you assign multiple query result rows to a variable?
How to get a list of all user accounts in the database?
I creat Credit memo in AR. Now i want revers the Credit Memo.how you can revers that what out any aditional entry.
What is the parameter mode that can be passed to a procedure?
What suggestions do you have to reduce the network traffic?
Explain alias?