… Key Generation and Joins
Readit Newsboshomi commented on Nested Parquet Is Flat, Why Not Use It? How to Scan Nested Data with On-the-Fly dl.acm.org/doi/pdf/10.114... · Posted by u/boshomi
in Proceedings of the VLDB Endowment, Vol. 18, No. 12
doi:10.14778/3750601.3750685
boshomi commented on Long-term stability for perovskite solar cells: a big step forward helmholtz-berlin.de/pubbi... · Posted by u/boshomi
> »This has even boosted efficiency to almost 27%, which represents the state-of-the-art. After 1,200 hours of continuous operation under standard illumination, no decrease in efficiency was observed.«
Kim, M. et al. Conformal quantum dot–SnO2 layers as electron transporters for efficient perovskite solar cells. Science 375, 302–306 (2022). https://doi.org/10.1038/s41566-025-01791-1
boshomi commented on Pg_lake: Postgres with Iceberg and data lake access github.com/Snowflake-Labs... · Posted by u/plaur782
Why not just use Ducklake?[1] That reduces complexity[2] since only DuckDB and PostgreSQL with pg_duckdb are required.
[2] DuckLake - The SQL-Powered Lakehouse Format for the Rest of Us by Prof. Hannes Mühleisen: https://www.youtube.com/watch?v=YQEUkFWa69o