# over (blogs) — RSS Amplifier Recent posts from the 1 feeds in the RSS Amplifier directory that cover over. Page: Feed: --- ## [DuckDb Performance: min, max, and median vs quantile](https://rpbouman.blogspot.com/2026/08/duckdb-performance-min-max-and-median.html) _2026-08-06 · rpbouman · Roland Bouman's blog_ I was playing with some classical statistics in DuckDB and I ran into something I'd like to share. It's about the measures minimum, maximum and median, and quantiles in general. The short of it is: Descriptive statistical measures minimum , maximum , and median occur rarely on their own: they are typically collected together, along with a number of other core descriptive statistics. These measures… ## [DataZen winter meetup 2025](https://rpbouman.blogspot.com/2025/01/datazen-winter-meetup-2025.html) _2025-01-22 · rpbouman · Roland Bouman's blog_ The DataZen winter meetup 2025 is nigh! Join us 18 - 20 February 2025 for 3 days of expert-led sessions on AI, LLM, ChatGPT, Big Data, MLOps, and more. This FREE online event is open to data enthusiasts of all levels! Checkout the program here: https://wearecommunity.io/events/winter-data-meetup2025/talks/84304 I'm doing a talk on DuckDB and Huey - an open source browser app for pivoting hundreds… ## [DuckDB Bag of Tricks: Reading JSON, Data Type Detection, and Query Performance](https://rpbouman.blogspot.com/2024/12/duckdb-bag-of-tricks-reading-json-data.html) _2024-12-19 · rpbouman · Roland Bouman's blog_ DuckDB bag of tricks is the banner I use on this blog to post my tips and tricks about DuckDB . This post is about a particular challenge posted on the DuckDB Discord server which happened to interest me. So, here goes!! Yesterday on the DuckDB discord server user @col\_montium asked : I've got a bit of a head scratcher. My json from https://api.census.gov/data/2000/dec/sf1/variables.json is a…