ClickHouse Tutorial for Beginners Most databases start to wheeze somewhere around the point where someone asks, “How many unique visitors hit each page, broken down by country, for the last ninety days?” The table has a few billion rows, the query touches three columns out […]
DuckDB vs PostgreSQL: Key Differences Every few months someone asks whether DuckDB is “replacing” PostgreSQL, and the honest answer is that the question doesn’t quite make sense. They’re not competing for the same job. PostgreSQL runs your application’s backend, handling thousands of small transactions from […]
DuckDB vs SQLite: Key Differences Both of these databases share a design philosophy that sets them apart from almost everything else in the category: no server, no separate process to manage, a single file on disk, and a library you link directly into your own […]
DuckDB Tutorial for Beginners Spinning up a Postgres server, configuring a connection, and loading a CSV just to run a handful of SQL queries against it is a lot of ceremony for what’s often a five-minute analysis task. DuckDB exists specifically to remove that ceremony. […]
What Is MotherDuck and How Does It Work? Most data warehouses were built on a single assumption: your data is enormous, so your infrastructure needs to be enormous too. Snowflake, BigQuery, and Redshift all trace their design back to a world where “big data” genuinely […]
What Is Trino? Complete Guide for Beginners Most companies past a certain size end up with data scattered across a dozen systems that were never meant to talk to each other. Customer records sit in PostgreSQL. Event data lands in S3 as Parquet files. Product […]