Searching data is disclosed. A searchable index is used to determine which, if any, data objects comprising a set of backup data are responsive to a search query. For the search query, a search result is generated. The search result includes, in the event a first data object that is responsive to the search query comprises a version of one or more other data objects that are responsive to the search query, data indicating that the first data object comprises a version of said one or more other data objects.