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 ...

In this project, we learn how to extract data from a file, transform it using shell commands, and load it into a PostgreSQL database using a shell script. This exercise covered a basic ETL process ...

Purpose or Objective of Project: SQL Agent Tool is designed to bridge the gap between AI agents and live SQL databases. Its primary goal is to eliminate the repetitive and error-prone process 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 ...

CockroachDB 19.2.2 impresses with lower latency, higher throughput, greater scalability, and new fully managed CockroachCloud service When I reviewed CockroachDB early in 2018, I found that the ...

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 ...