PostgreSQL is one of the most popular relation database servers. Multiple versions can be installed on the same host, so being able to switch between them is pretty useful. Read on to find out how to do it. What is a Cluster APostgreSQL clusteris a collection of PostgreSQL databases with ...
When using rep_mode=sync, RA adds "include" into postgresql.conf to switch replication mode. If you want to switch to rep_mode=async from sync, you need to delete it manually. On the first node only, as postgres user modify the pg_hba.conf file, to control who has access to db ins...
Database as a Service (DBaaS) is emerging as a popular solution for this cloud migration. In 2022, an EDB survey found that 50% of participants planned to use a DBaaS for their Postgres cloud migration; 39% were looking into containers and Kubernetes, and 11% aimed to migrate to...
PostgreSQL is anopen-sourcerelationaldatabase management system. Users can access PostgreSQL databases via an interactive terminal program,psql, or agraphical interfacecalledpgAdmin. These tools enable administrators to edit, automate, and execute database queries within PostgreSQL. Both programs are compati...
If you want to upload logs to an analysis tool or program, you might want to save logs to a CSV file. CSV is well defined, making this process easy. To switch your logs to CSV, you have to add the following line in the PostgreSQL configuration: ...
In this blog, we will focus on migrating the database from Oracle to PostgreSQL, using the steps suggested below. If you aren’t moving to a different platform, you might find more appropriate native tools or other techniques to move your database. ...
Note: In Linux, use the terminal to switch to an authorized PostgreSQL user and execute thepsqlcommand to get thepostgresprompt. Step 3: Run the following command: \l The output shows a list of all databases currently on the server, including the databasename, theowner,encoding,collation,cty...
pg_dump -U postgres database_name > database.sql As an alternative, when you don’t want to keep the password in a batch file, you can put the credentials to %APPDATA%\postgresql\pgpass.conf in the following format: hostname:port:database:username:password ...
Locate andselect the PostgreSQL. If you switch on theExpert mode, you’ll see all the PostgreSQL client support files, like caches, preferences, etc. Click theRemovebutton. Confirmthe removal. Watch a short video how to uninstall PostgreSQL on Mac. ...
Learn how to find slow queries in PostgreSQL using logs and metrics. Tutorial on how to check for and fix performance issues to speed up your database.