tap_schema.keysivo://cfa.tdc/__system__/tap/keysSmithsonian Astrophysical Observatory Telescope Data CenterSAO TDChttp://tdc-www.harvard.edu/common/headers/sao-banner1b.gif2020-11-13T20:08:33ZSAO TDC60 Garden Street, Cambridge, MA 02138, USAtdchelp@cfa.harvard.eduvirtual-observatoriescatalogsForeign key relationships between tables available for ADQL querying.http://oirsa.cfa.harvard.edu:8080/tableinfo/tap_schema.keystap_schema Smithsonian Astrophysical Observatory Telescope Data Center's Table Access Protocol (TAP) service with
table metadata.tap_schema.keysForeign key relationships between tables available for ADQL querying.key_idUnique key identifiercharindexedprimaryfrom_tableFully qualified table namecharnullabletarget_tableFully qualified table namecharnullabledescriptionDescription of this keyunicodeCharnullableutypeUtype of this keycharnullablesourcerdId of the originating rd (local information)charnullable