file - transferring huge inventory data on a daily basis -


this question more design , architecture rather programming.

i'm working in small company store , process huge amount of data collecting inventory of items several companies( inventory details of company ) on daily basis. , db updated inventory details collected reflect 1 massive data form.

these companies send inventory data might contain different values( such current stock, weekly stock, new stocks arrived today, increase in price per tons ). , each company differ in values , inventory items. in file format/any format send data? , i'm sure updated same table, irrespective of data.(at end, ll 1 huge massive data process, say, search entire inventory)

in case, sending data in flat file, being processed in server side update table?

or there easier tools/techniques send inventory data transported, i'm unaware of.


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