AWS RDS contd ….
- Lets create a rds instance Refer Here
- Ensure you have backups for atleast 2 days.
- Lets create a read replica
- Now lets login into primary instance and query the data
- Now lets login into the replica instance and query the data
- Now lets insert one record in primary instance
- Lets check for the new record in the replica instance
- Lets try to insert the record in the read replica
- Why read replica?
- At any moment if your master is down you can promote the read replica to allow insert operations
- Delete the read replica
- Exercise: Create a rds instance with postgresql and create a read replica and delete every thing
