Posts in
5 posts
The COPY command in DuckDB and MotherDuck is a versatile tool for importing and exporting data. This guide provides a concise overview of how to use COPY both from the DuckDB CLI (SQL only) and from Python, including workflows with Ibis and pandas. Use this as a quick...
DuckLake is revolutionizing the lakehouse architecture by combining the simplicity of DuckDB with the power of modern data lake formats. In this comprehensive guide, I’ll walk you through building a complete DuckLake solution in two parts: first creating a local...
Recently I’ve been learning a new database query language, KQL which stands for “Kusto Query Language”. It is the language used by Azure Data Explorer, a tool in Microsoft’s Azure Cloud that helps query Kusto Databases. These databases run on server clusters so they are...
This is a short quick guide on advanced SQL Server topics, that I recently learned in this course from Udemy. The examples run in this post, use the AdventureWorks2019 sample database provided by Microsoft.
SQL Server Integration Services (SSIS) Guide