The VM 228 may be a virtual machine and/or a virtual machine instance. In some examples, the term “virtual machine” refers to an emulation, in software and/or hardware of a physical computer system, such that software executing in the virtual machine environment behaves as if the virtual machine were a physical computer. In some examples, the term “virtual machine instance” refers to a virtual machine that is instantiated and executing on a host computer system. The virtual machine instances may be used for various purposes, such as to operate as servers supporting a website, to operate business applications or, generally, to serve as compute power for the customer. Other applications for the virtual machine instances may be to support database applications, electronic commerce applications, business applications, and/or other applications. The VM 228 may be provided by a virtual computing system service, and may be managed by the customer B 202B. The table 224 may be an organized collection of data, such as a table, query, report, view, and other objects. The table 224 may be provided by a database service and may be managed by the customer B 202B.