9 mai 2022
Airflow 2.0 – How it works
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9 mai 2022
Loading data from CSV files into a Tableau Hyper extract
Hyper is Tableau’s in-memory data engine technology, designed for fast data ingest and…
26 avril 2022
More Heapsort in Cython
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20 avril 2022
Loading data from PostgreSQL to Pandas with ConnectorX
ConnectorX is a library, written in Rust, that enables fast and memory-efficient data loading from…
16 avril 2022
Export data as fast as possible : from HANA to CSV
What is the fastest method to export HANA data (table or query result) to CSV ?I use a HANA 2.0…
14 avril 2022
Heapsort with Numba and Cython
Updated April 20, 2022 following usefull comments by @scoder. Thank you very much for your pull…
8 avril 2022
Using Tableau to detect outlying trends and ruptures
Using Tableau to detect outlying trends and ruptures Tableau detects outlying trends using Tabpy.…
1 avril 2022
Tableau 2022 Optimize Workbook Feature : first test
Tableau 2022 Optimize Workbook Feature : first test« Optimize Workbook » is a new feature of…