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Fast Geographic Data Extraction from SQL Server to Parquet with FastBCP
SQL Server holds spatial data in geography and geometry columns.
Computing and Visualizing Billions of Bohemian Eigenvalues with Python
In our case, we sample 5x5 matrix entries from the discrete set {-1, 0, 1}.
Parquet file sorting test
Some time ago, we came across an intriguing Parquet sorting test shared by Mimoune Djouallah on Twitter @mim_djo.
TPC-H benchmark of Hyper and DuckDB on Windows and Linux OS
In this blog post, we explore the use of two SQL engines, and specifically their Python API, for querying files.
TPC-H benchmark of Hyper, DuckDB and Datafusion on Parquet files
In this blog post, we focus on directly querying Parquet files using three different SQL engines, and more specifically their Python API: The TPC-H…
Query Parquet files with DuckDB and Tableau Hyper engines
In this notebook, we are going to query some Parquet files with the following SQL engines: Both of these tools are optimized for Online analytical…
Download some benchmark road networks for Shortest Paths algorithms
The goal of this Python notebook is to download and prepare a suite of benchmark networks for some shortest path algorithms.
Trying DuckDB with Discogs data
This notebook is a small example of using DuckDB with the Python API. It is a relational DBMS that supports SQL.