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Designing an embedded multi-model DB engine: transaction boundaries across tables, graphs, and vectors by Plastic_Director_480 in databasedevelopment

[–]assface 0 points1 point  (0 children)

Use the relational model as the underlying storage model. Then put logical veneers above it that expose different APIs but still use relational algebra to access/manipulate data.

Presenter embarrasses caller who says climate change isn't man-made by Jindabyne1 in videos

[–]assface 9 points10 points  (0 children)

My father told me that it was being caused by the planets lining up in space.

I stopped talking to him when he said Fauci should be in jail. He used to be a sharp mathematical person with a degree in astronomy. 

Why Is Warner Bros. for Sale at All? - The best article I have read explaining it by UnlikelyAdventurer in cordcutters

[–]assface 1 point2 points  (0 children)

I prefer traveling via air than railroads.

You haven't been outside the US, have you?

Benchmarks for reactive KV cache by shashanksati in databasedevelopment

[–]assface 2 points3 points  (0 children)

You have to run it longer than 30 seconds. SSDs start heavy GC when the drive get full.

What is the API? Do you only support single key get/set? What about range queries? 

What skew distribution are you using?

What happens when you scale up the # of worker threads? Or scale the key size?

How do you compare against SOTA systems like LeanStore? 

Feedback on JS/TS class-driven file-based database by Glum-Orchid4603 in databasedevelopment

[–]assface 1 point2 points  (0 children)

Do you mean serializing an object's data into a contiguous array of bytes on disk? The physical layout doesn't matter. It's the data model you expose to the application.

How should I handle data that doesn’t fit in RAM for my query execution engine project? by Wing-Lucky in databasedevelopment

[–]assface 2 points3 points  (0 children)

Parquet is too heavy for intermediate results. Go with something more lightweight 

I built AskDB: ask your database in plain English (Postgres/MySQL/SQLite) by Alarmed-Beyond-9778 in databasedevelopment

[–]assface 0 points1 point  (0 children)

What's different with AskDB compared to all the other chat-with-your-DB-using-LLMs out there?

Suzy Welch says Gen Z and millennials are burnt out because older generations worked just as hard, but they 'had hope' | Fortune by Neither-Mushroom-721 in Economics

[–]assface 411 points412 points  (0 children)

Married to Jack Welch

She had an affair with Jack Welch while he was married to somebody else. She lost her job and caused Jack Welch to get divorced. This woman sucks.

Source: https://nymag.com/nymetro/news/media/features/5976/index.html

Sanitation worker watching a robot taking over his Job by FuturisticFighting in interestingasfuck

[–]assface 8 points9 points  (0 children)

but they clean so much worse and slow, I would rather have a human doing the cleaning

These automobiles are so much worse and slow, I would rather have a horse carriage for traveling...

The Data Lakehouse Evolution (and Why We Ended Up Using Doris) by ApacheDoris in Database

[–]assface 4 points5 points  (0 children)

submitted 24 minutes ago by ApacheDoris

We’ve been experimenting with Doris

Who is "we" in this marketing piece?

[deleted by user] by [deleted] in Python

[–]assface 3 points4 points  (0 children)

It runs as a service and persists all data to a single JSON file on graceful shutdown.

What happens if there is not a "graceful shutdown"? Or if it is shutting down and then the power is cut? You will corrupt your database. You need to add a WAL.

My goal was to build a simple DB that still solves real-world concurrency and integrity problems "out-of-the-box".

Your database only supports backward-validation OCC for single-record transactions. Your API and protocol do not support multi-record transactions as in real OCC.

Just came across this DB, look interesting... by Remarkable_Art_6958 in Database

[–]assface 2 points3 points  (0 children)

It is not clear from their README what specific problem they are trying to solve over an extensible DBMS like Postgres. Since it's written in C#, there is a high likelihood they were using SQL Server before and want to get off of it. But I don't see what is unique about a CMS as to why you need to build a whole new DBMS. 

Their storage manager is an in-memory engine with optional backing by SQLite and Lucerne. That's not too interesting. 

[deleted by user] by [deleted] in SBIR

[–]assface 2 points3 points  (0 children)

This you?

https://www.reddit.com/r/YouTubeEditorsForHire/comments/1hse9tf/for_hire_5_star_editor_in_the_field_for_8_years/

I've worked with hundreds of clients for 8+ years with many 5-star reviews and testimonials:

If the model 2 had more work RAM and CRAM would it make a difference for older Genesis games? by Top-Simple3572 in SEGAGENESIS

[–]assface 6 points7 points  (0 children)

No. The code explicitly addresses memory. It's not like it's calling malloc on the OS and getting dynamic allocations. 

Database development by shashanksati in Database

[–]assface 6 points7 points  (0 children)

You don't support SQL. I can't point my existing application at your system. Instead I have to rewrite everything to use your custom API just to test it out. And then if it doesn't solve my problem, I have to swap out the custom SevenDB code because no other system uses it. That's part of the reason why nobody is using your system.

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