Oracle,Oracle19c,oracle 19c下载地址
oracle 19c： 长期支持的稳定版本 https://www.modb.pro/db/55890
Oracle各个版本体系结构 https://www.modb.pro/db/98809
Oracle10g单实例数据库升级到哪个版本好 https://www.modb.pro/issue/15635
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1，https://www.oracle.com/cn/database/technologies/oracle19c-windows-downloads.html
Oracle Database 19c (19.3) for Microsoft Windows x64 (64-bit)
WINDOWS.X64_193000_db_home.zip
(3,105,763,999 bytes) (sha256sum - 64d92018207829833bd4d00f1a7fb40c531c8a4a68ded9e430a5d6fbaedaca95)
2，https://www.oracle.com/cn/database/technologies/oracle-database-software-downloads.html#19c
19.3 - Enterprise Edition (also includes Standard Edition 2)
Microsoft Windows x64 (64-bit)
ZIP(2.9 GB)
Tag: Oracle Oracle19c