Download method of Oracle official documents
Recently, the official website of oracle has been revised, and the download page of official documents may be different from that before. Let's introduce:
View:
1. Enter Oracle Help Center
Http://docs.oracle.com/en/
2. Click "Database"
3. Click "Oracle Database"
Https://docs.oracle.com/en/database/oracle/oracle-database/index.html
4. Select the database version
5. Find the Access Our Bookshelf at the bottom of the page and click "Download" to download the official document.