Electroniccommerce(Ec) Has the Potential to Improve Efficiencyand Productivityin Business Activities. E-Commerce Today Is No Longer Technological Issue, But Is Also a Business Issue. A Decision Support System(Dss) Is “An Interactive Information System That Provides Information, Modelsand Data Manipulation Tools to Help Make Decisions In Semi-Structured and Unstructured Situations. E-Commerce Involves a Number of Forms, Varying Level Ofcost and Complexity, Depending Onbusinessneed.This Conceptual Paper Presents the E-Commerce Application Byintegrating With Decision Supportsystems. It Further Highlights some Critical Issues In E- Commerce, Suggestion Future Strategies For E-Commerce In Years to Come