ebs and 19c Data Guard

Oracle E-Business Suite Release 12.2 Information Center(Doc ID 1581299.1)
Using Active Data Guard Reporting with Oracle E-Business Suite Release 12.2 and Oracle Database 19c(Doc ID 2608030.1)
Information Center: Oracle Database 19c with Oracle E-Business Suite 12.2 and 12.1(Doc ID 2655839.2)
Business Continuity for Oracle E-Business Suite Release 12.2 on Oracle Database 19c Using Logical Host Names(Doc ID 2617788.1)
Business Continuity for Oracle E-Business Suite Release 12.2 on Oracle Database 19c Using Physical Host Names(Doc ID 2617787.1)
Oracle E-Business Suite Release 12.2: Upgrading to Oracle Database 19c with Existing Physical Standby(Doc ID 2665458.1)
Business Continuity for Oracle E-Business Suite Release 12.1 on Oracle Database 19c Using Physical Host Names(Doc ID 2567091.1)
Business Continuity for Oracle E-Business Suite Release 12.1 on Oracle Database 19c Using Logical Host Names(Doc ID 2567092.1)
Using Active Data Guard with Oracle E-Business Suite Release 12.1 and Oracle Database 19c(Doc ID 2608027.1)
Oracle E-Business Suite Release 12.1: Upgrading to Oracle Database 19c with Existing Physical Standby(Doc ID 2665457.1)
Best Practices for Oracle Database Upgrade to 19c(Doc ID 2690728.2)