Given the class structure shown below which types of CIs will be included in a report run against the cmdb_ci_computer table?

Reports run against a table include child class records, not parent class records - querying upward to parent classes is not how ServiceNow table inheritance works for reporting.

Querying only records defined directly in cmdb_ci_computer without child class records would miss the majority of computer CIs stored in extending tables due to table inheritance.

ServiceNow uses table inheritance where child tables extend parent tables and share their records. When a report targets cmdb_ci_computer, it retrieves records stored directly in that table as well as records in all tables that extend it (child classes such as cmdb_ci_win_server or cmdb_ci_linux_server), because child table records are accessible through the parent table's view.