In table three columns with 1 milion records(here there is no sequence values) i want add one more column with sequence values from the first how it is posible?

4 Answers   Tech Soft,

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What is the difference between clustered and non-clustered index in sql?

0 Answers  

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which tcp/ip port does sql server run on? : Sql dba

0 Answers  

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what is the difference between char_length and length? : Sql dba

0 Answers  

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How do I view tables in sql developer?

0 Answers  

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how to delete an existing column in a table? : Sql dba

0 Answers  

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What is error ora-01000: maximum open cursors exceeded

0 Answers  

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Can we insert data into materialized view?

0 Answers  

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How to handle bulk data?

0 Answers  

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Why procedure is used in sql?

0 Answers  

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What is the difference between database trigger and stored procedure?

0 Answers  

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declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 Answers   Oracle,

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