What is oracle ? why we should go for oracle database instead of diffrent databases available in the industry.

5 Answers   Polaris,

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What is orm in sql?

0 Answers  

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wa procedure to return the month and the no'f developers joined in each month.

4 Answers   Fidelity,

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Does a primary key have to be a number?

0 Answers  

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Store procedure will return a value?

4 Answers   eMids,

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Is not equal in sql?

0 Answers  

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what are the other commands to know the structure of table using mysql commands except explain command? : Sql dba

0 Answers  

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Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.

4 Answers   Cap Gemini, IBM,

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What is sql in java?

0 Answers  

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Difference between truncate, delete and drop commands?

0 Answers  

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Explain ttitle and btitle.

0 Answers  

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declare v_count number(8,3); v_sal scott.emp.sal%type := '&P_sal'; cursor cur_name is select sal from scott.emp where sal between (v_sal-100) and (v_sal +1000); begin v_count :=nvl(sql%rowcount ,0); if v_count = 0 then dbms_output.put_line('no records are fetch in the given sal range'); else dbms_output.put_line('There is/are '||to_char(v_count)|| ' salaries are selected in the given range '); end if; end; in the above programm .....for any sal range ....always it shows the following message.. no records are fetch in the given sal range please find the mistake and share with me...with thansk and regards..sarao....

3 Answers   Satyam,

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