what is unique key?

14 Answers   Amazon, Cap Gemini, Infosys, Wipro,

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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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Explain the use of log option in exp command.

0 Answers  

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What is an oracle wallet?

0 Answers  

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How can I see all tables in oracle?

0 Answers  

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how to make an oracle object

0 Answers  

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Is it possible to enter only time value into a column of a table in sql?

2 Answers  

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State and explain the different types of data models?

0 Answers  

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What query tells you how much space a tablespace named test is taking up, and how much space is remaining?

0 Answers   Infosys,

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What is catalog in Oracle?

0 Answers   MCN Solutions,

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How to filter out duplications in the returning rows using oracle?

0 Answers  

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When does a Transaction end ?

2 Answers  

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