The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ---------- 1 NULL 7 2 4 NULL NULL 5 NULL 3 NULL NULL

1 Answers   TCS,

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Can we commit inside a function in oracle?

0 Answers  

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22. Display the order number, number of lines in the order, total number of items and total value for all orders that have a total value greater than $100

0 Answers   Wipro,

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Can we create more than one constraint to column ?

6 Answers  

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Give the Types of modules in a form?

1 Answers  

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> 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?

0 Answers  

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Is java required for oracle client?

0 Answers  

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How to do clean up if create database failed?

0 Answers  

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What are operators in oracle?

0 Answers  

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What is a initialization parameter file in oracle?

0 Answers  

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Compare and contrast between sql and sql server and explain its various functions?

0 Answers  

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What is oracle analytical function?

0 Answers  

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