mopatches

Solving the Traveling Salesman Problem with Postgres Recursive CTEs

4 points by mopatches 9 years ago | 0 comments

Amazon Underground

9 points by mopatches 9 years ago | 2 comments

10 Rules for a Better SQL Schema

1 point by mopatches 10 years ago | 0 comments

Understanding SQL's Null

3 points by mopatches 10 years ago | 0 comments

$3000 Data Warehouse – Redshift vs. Postgres

2 points by mopatches 10 years ago | 0 comments

Predicting Exponential Growth with SQL

1 point by mopatches 11 years ago | 0 comments

Generate Series in Redshift and MySQL

1 point by mopatches 11 years ago | 0 comments

Range joins give you accurate histories

1 point by mopatches 11 years ago | 0 comments

Show HN: Sort files too large to fit in RAM

1 point by mopatches 12 years ago | 1 comment