Connecting to database through username,passphrase and private key on PgAdmin

Hello May i please know how i can connect to a db server using pgAdmin. How do i use the combination of username,passphrase and private key . Below is when i connect using putty. I then login as postgres user and connect to the database. login as: user1 Authenticating with public key "*

Connecting to database through VPN

Hello May i please know how i can connect to a db server using pgAdmin. When i connect using putty i use a username and a pass phrase and a private key. Below is when i connect using putty. I then login as postgres user and connect to the database. login as: user1 Authenticating with public key

pgadmin 4 dashboard

Hi May I know the query behind the dashboard in pgadmin 4? Also may i know if this query can be disabled and if it can cause performance issues on the database. regards