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dmoura

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Open Dataset: Vehicle Accidents

huggingface.co
2 points·by dmoura·last year·0 comments

Nexar Dashcam Crash Prediction Challenge

kaggle.com
10 points·by dmoura·last year·4 comments

Limitations of 'Understanding the Limitations of Mathematical Reasoning in LLMs'

desirivanova.com
1 points·by dmoura·2 years ago·0 comments

The Five Dimensions of Sustainable Software Engineering

luiscruz.github.io
2 points·by dmoura·4 years ago·0 comments

Kangas: Explore Multimedia Datasets at Scale

github.com
9 points·by dmoura·4 years ago·2 comments

Neural Geometry and Rendering ECCV2022

ngr-co3d.github.io
2 points·by dmoura·4 years ago·0 comments

Reconstructing Training Data from Trained Neural Networks

giladude1.github.io
11 points·by dmoura·4 years ago·0 comments

Command-line data analytics

danielcmoura.com
103 points·by dmoura·4 years ago·25 comments

SPyQL – SQL Powered by Python

spyql.readthedocs.io
3 points·by dmoura·4 years ago·0 comments

comments

dmoura
·3 years ago·discuss
Thank you for sharing your learnings and for your transparency! Congrats!
dmoura
·3 years ago·discuss
I prefer a SQL-like format. It’s not as complete but it cover most of the day-to-day use cases. Take a look at https://github.com/dcmoura/spyql (I am the author). Congrats on fq!
dmoura
·4 years ago·discuss
DuckDB is great! I love what you guys are building. The main gap for me is native support of JSON (lines), like you have for CSV and Parquet.
dmoura
·4 years ago·discuss
updated, thank you
dmoura
·4 years ago·discuss
Things you can do with SPyQL CLI that you can't with clickhouse local (AFAIK, top of my mind, not exhaustive):

- use python code in your queries

- import python libs (just install them with pip/conda)

- write your one UDFs in Python

- run OS commands from within the query (using os.system)

- have guaranty of row order (like in grep, sed, etc)

And there is more, please take a look at: https://spyql.readthedocs.io/en/latest/distinctive.html
dmoura
·4 years ago·discuss
Author of the benchmark and of SPyQL here. ClickHouse is fantastic. Amazing performance. SPyQL is built on top of Python but still can be faster than jq and several other tools as shown in the benchmark. SPyQL can handle large datasets but Clickhouse local should always show better performance.

SPyQL CLI is more oriented to work in harmony with the shell (piping), to be very simple to use and to leverage the Python ecosystem (you can import Python libs and use them in your queries).
dmoura
·4 years ago·discuss
This is great!

I am the author of SPyQL [1]. Combining JC with SPyQL you can easily query the json output and run python commands on top of it from the command-line :-) You can do aggregations and so forth in a much simpler and intuitive way than with jq.

I just wrote a blogpost [2] that illustrates it. It is more focused on CSV, but the commands would be the same if you were working with JSON.

[1] https://github.com/dcmoura/spyql [2] https://danielcmoura.com/blog/2022/spyql-cell-towers/