Introduction to Composite Row keys A composite row consists of two of more attributes that identify a unique entity in a database. Composite row keys...
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GridDB, Docker Container, and Zeppelin: How the Three Tools Work Together
Introduction and Purpose Zeppelin is an open-source data science and data visualization tool. It has a lot in common with Jupyter Notebook that we used...
Web Scraping with Jsoup and GridDB in Java
Introduction Most websites make their data available to users via APIs. However, there are websites that have not developed such APIs. To access data from...
A Python-Based IoT Data Dashboard (Part Two)
Introduction and Purpose The Use Case This article continues the series on building a Python-based real-time reporting tool for IoT data. As in the first...