Download the WINDOWS.X64_193000_db_home.zip (approx. 3GB - 10GB) from the official Oracle Database 19c Windows Downloads page .

Windows 10上安装Oracle 19c需要一定的硬件支撑。虽然最低配置可以运行，但为了系统流畅，建议你的设备满足以下条件：

Open your web browser and navigate to the official Oracle Database Software Downloads page.

Open your web browser and navigate to the official page. Scroll down to the Oracle Database 19c section.

Oracle Database 19c is the long-term support release of the Oracle Database 12c R2 family. It offers the highest level of stability and a massive community of support. For developers, database administrators, and students working on Windows 10 64-bit, setting up a local instance of Oracle 19c is an essential step for testing and development.

Click on the download link for the ZIP file (typically named WINDOWS.X64_193000_db_home.zip ).

A: 7.2GB是某些来源标注的下载包最大解压占用空间，而你下载的 WINDOWS.X64_193000_db_home.zip 压缩包本身大小确实约为2.9-3.2GB，解压后完整文件大小会达到7.2GB左右。请确保文件名为 WINDOWS.X64_193000_db_home.zip 即可。

Oracle Database 19c is the Long-Term Release of the Oracle Database 12c Release 2 family. It offers the highest level of release stability and a robust set of features for enterprise environments. For developers, database administrators, and students working on Windows 10 (64-bit), setting up a local instance of Oracle 19c is essential for testing, development, and learning.