>Okay, I will make another column having record Number. Than now how it will be done
>
>>>Suppose I have a table A with 100 records and Table B with 25 Records. I want to insert the records of Table B in Table A, after 75 records of Table A.
>>>
>>>I.e First 75 recodrs shoud be of A , next 25 of B and than 25 of A. How it will be done ?
>>>
>>>.
>>
>>Tables are unordered set. You will need to have some column in your table to control the order, say, date or ID column.

Can you post your both tables structures?