A single PostgreSQL server can contain many databases. Let’s explore three different approaches to list databases in PostgreSQL!
Aspostgresuser, start PostgreSQL on node 01 only: Raw $ pg_ctl -D /var/lib/pgsql/data/ start On the remaining nodes the cluster only as postgres user, perform the below steps to copy the existing configuration from node 01 to the other nodes in the cluster. These steps should not be...
Whether you’re adding more space, evaluating ways to optimize performance, or looking to take advantage of other storage features, this tutorial will guide you through relocating PostgreSQL’s data directory. Prerequisites To complete this guide, you will need: An Ubuntu 16.04 ...
Azure Database for PostgreSQL logs provides useful information about database activity, that can help in performance tuning and troubleshooting. While a perfect logging configuration will be a matter of trial and error, what I have explained here is how you can configure log...
Jira Data Center on any version from 8.0.0. Solution In order to see the users who never logged into Jira, run the following query: This was tested with PostgreSQL and Jira 8.20.2. Other databases may slightly differ the syntax. 1 2 3 4 5 6 7 8 SELECT LOWER_USER_NAME FROM CWD...
This command creates an SQL file containing commands necessary for recreating the database in the same state it was at the time of the backup. If you got “pg_dump” is not recognized as an internal or external command” erroradd the path to PostgreSQL’s bin directory to the PATH environ...
Step 7: Check the Save Password box if you want pgAdmin to store the password, so you don’t have to enter it each time you want to connect. Step 8: Click OK. After a moment, the database will be connected. The PostgreSQL 14 icon in the Server list will change to an elephant (...
Your clusters should now have a status of ‘down’ to indicate that they have been stopped: Ver Cluster Port Status Owner Data directory Log file 9.1 main 5433 down postgres /var/lib/postgresql/9.1/main /var/log/postgresql/postgresql-9.5-main.log ...
/postdata/data/postgresql.conf (1 row) vi /oracle/pg_data/postgresql.confarchive_mode = on # enables archiving; off, on, or always # (change requires restart) archive_command = 'cp %p /oracle/pg_data/archive/%f' max_wal_senders = 10 # max number of walsender processes ...
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