Question - What is the work relation between SAP-MM, SD and fi/co modules ?
Answer -
SAP is the integration of all the modules and the topics are very relavent to each other because basically its management skillsetgroup. From manufacturing the product/goods/services to reaching the customer. All the transaction process is depending on sales area, sales doc, item proposals, shipping, delivery and billing.
Wheras Cost centre is a particular area where the production or the project is taken up and expenditure is identified separately with a separate GL account