如何执行 XML 数据库并对其运行查询[关闭]

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我有 XML 文件，我需要运行它，但我不知道如何运行它，请您指导我

 set define off declare PRAGMA AUTONOMOUS_TRANSACTION; begin if '' is null then dbms_xdb.deleteresource('/public/battleShip.xml'); else dbms_xdb.deleteresource('/public/battleShip.xml', dbms_xdb.delete_recursive_force); end if; commit; end; DECLARE res BOOLEAN; xmlstring VARCHAR2(10000):= '<Ships> <Class name = "Kongo" type = "be" country = "Japan" numGuns = "8" bore = "14" displacement = "32000"> <Ship name = "Kongo" launched = "1913" /> <Ship name = "Hiei" launched = "1914" /> <Ship name = "Kirishima" launched = "1915"><Battle outcome = "sunk">Guadalcanal</Battle> </Ship> <Ship name = "Haruna" launched = "1915" /> </Class> <Class name = "North Carolina" type = "bb" country = "USA" numGuns = "9" bore = "16" displacement = "37000"> <Ship name = "North Carolina" launched = "1941" /> <Ship name = "Washington" launched = "1941"><Battle outcome = "ok">Guadalcanal</Battle> </Ship> </Class> <Class name = "Tennessee" type = "bb" country = "USA" numGuns = "12" bore = "14" displacement = "32000"> <Ship name = "Tennessee" launched = "1920"><Battle outcome = "ok">Surigao Strait</Battle> </Ship> <Ship name = "California" launched = "1921"> <Battle outcome = "ok">Surigao Strait</Battle> </Ship> </Class> <Class name = "King George V" type = "bb" country = "Great Britain" numGuns = "10" bore = "14" displacement = "32000"> <Ship name = "King George V" launched = "1940" /> <Ship name = "Prince of Wales" launched = "1941"> <Battle outcome = "damaged">Denmark Strait</Battle> <Battle outcome = "sunk">Malaya</Battle> </Ship> <Ship name = "Duke of York" launched = "1941"> <Battle outcome = "ok">North Cape</Battle> </Ship> <Ship name = "Howe" launched = "1942" /> <Ship name = "Anson" launched = "1942" /> </Class> </Ships>'; BEGIN res:= DBMS_XDB.createResource('/public/battleShip.xml', xmlstring ); END; /

我试图在 chrome 上运行它并探索没有用，你能帮我如何运行它吗？我必须下载它并安装到我的电脑中的应用程序是什么

查询我需要运行它“查找所有船只的名称”