Table: build_tool_data
Columns: name
platform
license
windows_builders
java_builders
other_builders
scm_system
notification
ide_integration
other_integration

Question: Name the windows builders for apache gump
SQL: SELECT "windows_builders" FROM build_tool_data WHERE "name" = 'Apache Gump'

Question: Name the number of scm system for nant, visual studio
SQL: SELECT COUNT("scm_system") FROM build_tool_data WHERE "windows_builders" = 'NAnt, Visual Studio'

Question: Name the  number of other builders for nant, visual studio
SQL: SELECT COUNT("other_builders") FROM build_tool_data WHERE "windows_builders" = 'NAnt, Visual Studio'