This project is about building a dimensional data warehouse in BigQuery by transforming an OLTP system to an OLAP system, using dbt as our data transformation tool. - Chisomnwa/Building-OLAP-Dimens ...

This is a performance testing framework for Spark SQL in Apache Spark 2.2+. The framework contains twelve benchmarks that can be executed in local mode. They are organized into three classes and ...

If you’ve ever tried to access your MySQL database only to be met with the frustrating “access denied” error, you’re not alone. This common issue can disrupt your workflow significantly, whether ...

Nextcloud CEO: Open source moves from 'a nerdy audience' to the geopolitical stage Frank Karlitschek, head of the German software vendor, talked about the company’s decision to help develop the ...

phpMyAdmin is an open-source administration tool for MySQL and MariaDB. It is written in PHP and provides a user-friendly web interface that allows users to perform various database operations. From ...

Microsoft’s biggest hardware releases of 2026 include new Surface Laptop and Surface Pro business models, lower-cost Surface configurations, and Project Solara. If you can only read one tech story a ...

With the proper setup and guidance, you can have Claude Code, Codex, Posit Assistant, and other coding agents writing R code ...

Data analysis is no longer a specialist skill reserved for analysts. It now supports finance, trading, ecommerce, marketing, ...

Nokia and Databricks have completed a joint trial in which they tested a unified data platform for autonomous telecom ...

The Azure CLI is Microsoft's free command-line tool for creating, managing, and automating Azure resources, available for Windows, macOS, and Linux. It covers virtually every Azure service through a ...

Effective prompts use four core elements. Start by assigning a role, then give background context, state a clear task with an ...

One of the greatest weaknesses of AI agents that read and understand vast amounts of enterprise data is "hallucination" — the generation of ...