In some cases, performance issues can arise with SELECT statements. The issue is that number of rows tends to grow rapidly as more tables are joined, as result set is de-normalized and contains a lot ...

Abstract: This paper tackles the challenge of extracting descriptive schemas from JSON data collections, specifically targeting the discovery of tagged unions. Tagged unions are a JSON Schema design ...

DataStax, an IBM company, provides integrated AI dev platforms that let you harness data in your app without building a complex tool stack.

SANTA CLARA, Calif., Sept. 19, 2023 — DataStax today announced a new JSON API for Astra DB, the popular database-as-a-service built on the open source Apache Cassandra, delivering on one of the most ...

When using a JSON column, materialized views fail to create if the parent table is empty. If the table has rows the MV will be created, but will error trying to ...

A table is an object that is made up of columns and rows, and its purpose is to store and organize data. In Microsoft Word, users can change the table border styles and shade the cells with various ...

Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot. Built-in reactivity is one of ...

Abstract: This paper presents the JSON SPARQL Application Profile for Linked Data which is a JSON-LD compliant file that can be used to describe applications powered by the SPARQL Event Processing ...