While databases offer very efficient ways to store data and query them using query languages, the most flexible way of data processing is writing your own program to manipulate data. In many cases, ...

Percona Operator for PostgreSQL automates and simplifies deploying and managing open source PostgreSQL clusters on Kubernetes. It is based on Postgres Operator developed by Crunchy Data. Whether you ...

Abstract: The prevalence and availability of cloud infrastructures has made them the de facto solution for storing and archiving data, both for organizations and individual users. Nonetheless, the ...

Abstract: Aggregation is the process of combining several numerical values into a single representative one, a procedure called an aggregation function. Despite the simplicity of this definition, the ...