I am using Amazon Web Services RDS Postgres 9.5.
It is quite old and I want to know how should I upgrade to Postgres 12.7 ?
Is there a way to back it up in Postgres 9.5 and restore it to Postgres 12.7 ?
(Can this be done within AWS itself ?)
Thanks.
Related
I am trying to query data between two servers of postgres. One is posgtres RDS of AWS and one is a aurora DB postgres. This posgtres RDS of AWS is a backup of the main aurora DB. I need to copy few rows from this backup to the main aurora Db instance.
i tried using dblink to connect two servers but it is not successful
I tried using dblink and it did not work. My postgres version is latest and above 13.6 and it is aurora serverless V2.
How to adding Postgis to the running Postgresql Docker Container. I can't delete postgresql. Because it has data and tables. I want to integrate Postgis'i without deleting tables and data. How can I do that?
psql --version ;
psql (PostgreSQL) 13.2 (Debian 13.2-1.pgdg100+1)
I have a database at Postgres 9.1 which is well optimised (indexes). When I make dump from it and restore it to another server with Postgres 9.3, it works very slow. What is the difference between these versions? Should I disable any features in Postgres 9.3?
I am new to postgres. I am using postgres 9.3.4. How can I upgrade to postgres 9.5 without losing my data? Please help me.
See the Fine Manual.
Essentially, you can either dump with pg_dumpall (use pg_dumpall from 9.5!) and restore with psql, or you can use pg_upgrade for an in-place upgrade (after you have made a backup).
How do I create dblink in postgres 9.2 ? I want to be able to use it using # link in oracle? I am using postgres 9.2 64bit. DBlink is from postgres 9.2 to Oracle 11g.
If you need to access postgresql FROM Oracle:
http://dbaspot.wordpress.com/2013/05/29/how-to-access-postgresql-from-oracle-database/
If you need to access Oracle FROM postgresql:
http://pgxn.org/dist/oracle_fdw/