My Posts on Standby Database[s] -- Data Guard

Although I have, in previous posts, covered Data Guard in 12c (and 12cR1 RAC), this is a list of recent Blog Posts on Data Guard. 

1.  Quickly creating a Standby Database in 19c  (Feb-20)

2.  Redo Shipping for Standby Database in 19c  (Mar-20)

3. Using FLASHBACK DATABASE for [destructive] D.R. Testing  (Mar-20)

4.  Restoring a lost Datafile on a Standby Database and knowing about V$RECOVER_FILE  (May-20)

5.  V$RECOVER_FILE and PDB$SEED and Standby Database  (May-20)

6.  RMAN Backup of a Standby Database  (May-20)

7.  Full Recovery of Standby Database over the network  (Jun-20)

8.  Archive Log Deletion Policy with a Standby Database  (Jul-20)

9.  Creating a PDB as a Clone in a DataGuard environment  (Sep-20)

10.  Active Data Guard and DML Redirection  (Nov-20)

11.  Primary and Standby in the same RMAN Catalog  (Apr-21)

12.  Tracking the Standby Lag from the Primary  (May-21)

13.  Restoring a Standby Database to the Primary  (Jun-21)

14.  Using a Snapshot Standby Database for [destructive] D.R. Testing  (Jun-21)

15.  Failover to a Standby with Data Loss  (Jul-21)

16.  Creating [1 or more] Additional Standby Database[s]  (Jul-21)

17.  A Standby that lags the Primary by a deliberate Delay  (Jul-21)

18.  Opening a Lagging Standby Database (to verify data ?)  (Jul-21)

19.  Failover and Database Incarnation  (Aug-21)

20.  Restoring Standby Database after Failover  (Aug-21)

21.  ADG and DML Redirection -- with Multiple Standbys  (Sep-21)

22.  Resuming Standby Databases after a RESETLOGS (without Data Loss from Online Redo Logs !!) at the Primary  (Sep-21)