Hacker News with Generative AI: Data Analytics

How to Flatten nested JSON arrays (datazip.io)
Flattening nested JSON or MongoDB’s BSON or normalizing semi-structured data and writing queries on it for analytics or regular queries, is a common challenge in data processing.
Data Processing, JSON, Data Structures, Data Analytics
14 points by pkhodiyar 15 days ago | 2 comments
Show HN: NewsCatcher's Hyperlocal News API – Granular City-Level News Feeds (ycombinator.com)
We’ve launched NewsCatcher’s Hyperlocal News API to provide city-level news feeds for market analysis, localized apps, and data analytics.
APIs, News, Data Analytics
5 points by kizy25 16 days ago | 4 comments
Alert Evaluations: Incremental Merges in ClickHouse (highlight.io)
At Highlight, we rely on ClickHouse, an open-source columnar database built for handling large datasets and real-time analytics.
Databases, Open Source, Data Analytics, Real-time Data, ClickHouse
38 points by vadman97 50 days ago | 7 comments
Pinot for Low-Latency Offline Table Analytics (uber.com)
Data Warehousing, Data Analytics, Apache Pinot
27 points by PeterCorless 84 days ago | 2 comments
Apache Arrow DataFusion: A Fast, Embeddable, Modular Analytic Query Engine (dl.acm.org)
Apache Arrow, Data Analytics, Query Engine, Software, Databases
25 points by mfiguiere 157 days ago | 1 comments
Show HN: Open-source BI and analytics for engineers (github.com/quarylabs)
Open Source, Data Analytics, Business Intelligence, Software
293 points by louisjoejordan 190 days ago | 75 comments