Respected Geeks !!
Good day to you and thanks in advance
its so urgent i need it as i am new to my company
so please help me to complete my task
i have an excel file which has crores data
and i have same copy of a table which will contain data of that excel file and i will insert new records daily from excel to that table but if some records matched i will update that if not matched i will have to insert in that table.
what will be best practice to perform it
waiting for your valuable advise
thanx a ton...
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