Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

While I am a general Linux admin, I have never administered or used PostgreSQL, although I do admin a few MySQL instances. I have just been told that a system currently hosted on SQL Server 2008 R2 is ...

This shell script (cp-access-log.sh) automates the process of downloading, extracting, transforming, and loading data from a web server access log into a PostgreSQL database. Let’s go through the ...

PostgreSQL is an advanced open-source relational database that has been widely used in the management of big data due to its robustness, scalability, and flexibility. However, with a large volume of ...

AWS today announced a new database product that is clearly meant to go after Microsoft’s SQL Server and make it easier — and cheaper — for SQL Server users to migrate to the AWS cloud. The new service ...

At its re:Invent conference, Amazon’s AWS cloud computing unit today announced Amazon Aurora DSQL, a new serverless, distributed SQL database that promises high availability (99.999% for multi-region ...