Cloud Computing Is Becoming a Standard In the It Computational Model, Cloud Protection Is Becoming a Major Issue In the Implementation of the Cloud, Where Security Is Perceived to Solitary of the Most Significant Issues For Cloud's Large Customers (I.E. Governments and Businesses). the Multi-Tenancy Case, Which Relates to the Sharing of Resources In Cloud Computing and Its Related Risks Wherever Confidentiality Andor Reputation Could Be Infringed, Is Driving Such a Legitimate Problem. This Paper Provides a Inclusive Review of Existing Literature Using Reliable Methods on Relevant Issues and Developments Linked to Cloud Multi-Tenancy. Multi-Tenance Is a Key Feature In Cloud Computing. Which Enables the Use of a Single Resources By Multiple User from Different Places. Multi–Tenancy Has Unique Architecture Based on the Data or Multi – Tenant Application. Cloud Service Suppliers Could Provide Security For All Elements of Their Services (I.E. Iaas and Saas) With Multi-Tenance. Before All This, Multi-Tenancy Will Have a Clear Understanding, Its Roots and Its Benefits. a Creative Way to Handle Multi-Tenancy Will Also Be Demonstrated.