Simple, Efficient, and Robust Hash Tables for Join Processing

Posted by eatonphil on Wednesday June 05, 2024 @02:19PM
from the cedardb.com dept.

https://cedardb.com/blog/simple_efficient_hash_tables/

( 2 comments | 5 points | on HN )

Re:Simple, Efficient, and Robust Hash Tables for Join Proces... by cricketlover on Wednesday June 05, 2024 @02:32PM (#40588578)

Good post but given my lack of experience, I could only follow about half of it.

What would be a good place for me to understand how Query Processing Engines excute and optimise in general? I want to see and understand actual system calls behind them.

[ Parent | on HN ]

Re:Simple, Efficient, and Robust Hash Tables for Join Proces... by ChrisWint on Wednesday June 05, 2024 @03:45PM (#40589628)

I can recommend the lecture for implementing database systems by Thomas Neumann, who spearheaded the Umbra system which CedarDB builds on. The slides and lecture recordings are available online:

https://db.in.tum.de/teaching/ss21/moderndbs/

[ Parent | on HN ]