postgres (PostgreSQL) 9.3.10 Viewing the client version To view the client version, again simply pass the-Vflag to thepsqlclient utility command: $ psql -V psql (PostgreSQL)9.3.10 Similar to the above, if you cannot find the utility – or have multiple installations of PostgreSQL on that ...
If you’re looking for the steps to install Postgres on Windows, check out this guide:How to Install Postgres on Windows Or, if you want to install Postgres on a Mac using Homebrew, there’s a guide for that too:How to Install Postgres on Mac Using Homebrew Table of Contents Download P...
You’ll be taken to a site called Enterprise DB which hosts the Postgres installation packages. Step 5: Click the button under the Windows column for the version you would like. The version numbers shown here may be different to the ones you see, as newer versions are added over time. Fo...
Upon installation Postgres is set up to useidentauthentication, which means that it associates Postgres roles with a matching Unix/Linux system account. If a role exists within Postgres, a Unix/Linux username with the same name will be able to sign in as that role. There are a few ways to...
In the last example, you were instructed to get to the Postgres prompt by first switching to thepostgresuser and then runningpsqlto open the Postgres prompt. You could alternatively do this in one step by running the single commandpsqlas thepostgresuser withsudo, like this: ...
Next we need to configure the recovery options that we will use. Please note that these steps will differ slightly depending on what version of Postgres is running: Postgres 11 and lower:Create the/var/lib/pgsql/data/recovery.conffile on each of the remaining nodes. For theprimary_conninfoli...
root@pooja-virtual-machine:~# apt-get install postgresql-11 Step 3 – Connect to PostgreSQL During PostgreSQL installation, by default, it creates a user “postgres” and also creates a system account (Operating System User) with the same name “postgres.” ...
archive_command = Where to send (i.e., location) 2. Create a standby/replica using “pg_basebackup” with option -R: The “pg_basebackup” utility is used to take the backup online. There is an alternative method as well, where we can fire “select pg_start_backup('...
If you have a version of Postgres other than “15”, replace “15” in the commands above with the one shown when you runbrew services list. You might also need to remove any Postgres data saved with Homebrew (back it up first if there’s anything you don’t want to lose): ...
also see that the index bloat is zero for the cases where we have near perfect HOT updates. That is easily explained because if you don't modify the place the index points to, it still points to the same page, then Postgres can follow the HOT chain to the actual current row version....