Chris Gioran · @chrisg
420 followers · 1507 posts · Server fosstodon.org

I want the design of glowdust to make some common operations on functions easily expressible.

One of these is finding the fixed point of a function. For a function f, you can find fixed points with a query that looks like

x -> f* -> x return x

with '*' being the "zero or more repeats" path quantifier.

Fixed point after at most 10 repeats?

x -> f{..10} -> x return x

Fixed point of a composition of f and g?

x -> (f -> g)* -> x

I find this kind of cool.

#dbms #database

Last updated 1 year ago

Chris Gioran · @chrisg
419 followers · 1504 posts · Server fosstodon.org

A brief, biased and incomplete history of database models:

radiki.dev/posts/glowdust-intr

A small piece I wrote last week, and I'll have you know at least one person thought it was ok.

#database #dbms #sql

Last updated 1 year ago

Chris Gioran · @chrisg
420 followers · 1500 posts · Server fosstodon.org

If you're kind of...weird about and accessories, you may find my new post interesting

radiki.dev/posts/glowdust-stor

I made a new database model. It's based on functions, it's queried with a currying like structure and it's overwhelmingly under documented.

But I think it's kind of cool. I even gave it a name.

Go ahead, give it a read, tell me what you think.

#databases #database #dbms #sql #notreallysql #likenotevenclose

Last updated 1 year ago

Hacker News · @ycombinator
30 followers · 2464 posts · Server rss-mstdn.studiofreesia.com
Sal Rahman · @manlycoffee
82 followers · 1137 posts · Server techhub.social

Have you ever written a custom data store that you released to production, before?

While most developers will store things in off-the-shelf DBMSes, such as MySQL (and alternatives), PostgreSQL, MongoDB, Cassandra, but sometimes, I suspect some problems may call for writing a custom DBMS from scratch.

I don't know what those problems are, this is why I'm asking.

(If you are the author of an off-the-shelf DBMS that people outside of your organization are using, I know it's tempting to answer, but I prefer people who had to write a custom solution.)

#backend #backenddevelopment #dbms #databases #data #datastorage

Last updated 1 year ago

BitPirate · @bitpirate
47 followers · 394 posts · Server mas.to

@ascherbaum "it’s suboptimal to write specific apps and services"

Yeah, let's optimize for an unknown target without being able to tell how the storage backend will react to certain workloads.

#dbms

Last updated 1 year ago

Cheatography · @cheatography
6 followers · 248 posts · Server botsin.space

Wow.
Le branche lucrative de s’occupant d’avoir les fonds pour le développement, s’est effondrée, après des affaires de maltraitance et de non-respect des droits du travail.
La boîte est en pleine faillite, et la plupart des investisseurs et personnes aux postes de pouvoirs y vont de leurs procès pour se renflouer.
Les développeurs doivent trouver d’urgence un taf, l’entreprise n’étant plus capable de les payer.

Capitalisme de débile.

medium.com/@imashadowphantom/m

#dbms #sql #opensource #mariadb

Last updated 2 years ago

manlycoffee · @manlycoffee
38 followers · 261 posts · Server techhub.social

I usually hate ORMs, but Prisma might possibly one that I will use quite heavily

#typescript #prisma #database #dbms #nodejs #sql

Last updated 2 years ago

pkleef · @pkleef
8 followers · 2 posts · Server fosstodon.org
SQLBits · @SQLBits
256 followers · 434 posts · Server dataplatform.social

RT @Delphix
Corey Brune, is taking the stage at @SQLBits. As an expert in & , he will share his experience with common challenges created by legacy approaches to TDM, best practices for delivering ephemeral test data into app dev, & more!
rebrand.ly/fivh2j9

#devops #dbms

Last updated 2 years ago

Renaud Lifchitz :verified: · @nono2357
259 followers · 1695 posts · Server infosec.exchange

RT @OpenLink
We've also released a new Virtual Machine available for the @awscloud cloud.

aws.amazon.com/marketplace/pp/

This comprises a preloaded and fully configured DBpedia .

#dbpedia #KnowledgeGraph #sparql #linkeddata #semanticweb #graphdatabase #sql #dbms #virtuosordbms #lodcloud #web30

Last updated 2 years ago

OpenLink Software · @openlink
33 followers · 78 posts · Server mastodon.social

The latest Open Source Edition is now live.

Highlights:
* enhancements for mutations and subscriptions
* AnyTime tweaks
* New Native parser
* Native ACME protocol support for deployment

Links

* community.openlinksw.com/t/vir -- Release Notes

* github.com/openlink/virtuoso-o -- Repo

* wikidata.demo.openlinksw.com/f -- native faceted search & browsing

* wikidata.demo.openlinksw.com/s -- query services endpoint

#virtuosordbms #graphql #jsonld #https #github #sparql #graphdatabase #dbms #sql #semanticweb #linkeddata

Last updated 2 years ago

pkleef · @pkleef
8 followers · 1 posts · Server fosstodon.org
OpenLink Software · @openlink
33 followers · 77 posts · Server mastodon.social

Prepping the latest edition of our for release!

Remember, the open source edition is all about high-performance that scales up to 100 Billion+ Entity Relationships represented as triples per single instance.

#opensource #virtuosordbms #rdf #graphdatabase #knowledgegraph #sparql #sql #dbms #semanticweb

Last updated 2 years ago

OpenLink Software · @openlink
33 followers · 74 posts · Server mastodon.social

Likewise, a new Virtual Machine for the Microsoft Azure Cloud is now live!

azuremarketplace.microsoft.com

This also comprises a preloaded and fully configured DBpedia .

Audience?
Individual or enterprise seeking a high-performance, scalable, and secure Knowledge Graph derived from content that accessible from any , , or app or service.

#dbpedia #knowledgegraph #wikipedia #http #odbc #jdbc #dbms #graphdatabase #sql #sparql #dataconnectivity #cloudcomputing

Last updated 2 years ago

OpenLink Software · @openlink
33 followers · 73 posts · Server mastodon.social

We've also released a new Virtual Machine available for the Amazon Web Services () Cloud.

aws.amazon.com/marketplace/pp/

This virtual machine comprises the latest Virtuoso maintenance release binary and preloaded & fully configured DBpedia .

Who is this for?
An individual or enterprise seeking a high-performance, scalable, and secure Knowledge Graph derived from .

#dbpedia #aws #knowledgegraph #wikipedia #sparql #linkeddata #semanticweb #graphdatabase #sql #dbms #virtuosordbms #lodcloud #web30

Last updated 2 years ago

OpenLink Software · @openlink
30 followers · 68 posts · Server mastodon.social

We are pleased to announce immediate availability of the latest maintenance release of the Virtuoso commercial edition.

Enhancements include: ACME protocol support for deploying -based sites, subscriptions via , generation from docs, and more.

For additional information, visit: community.openlinksw.com/t/vir

#https #graphql #websockets #knowledgegraph #fediverse #dbms #graphdatabase #semanticweb #dataconnectivity #linkeddata #hyperdata

Last updated 2 years ago

LisPi · @lispi314
196 followers · 2887 posts · Server mastodon.top

@mikebabcock @Di4na @alex The worst part is that while aren't in the standard (as far as I can tell), pretty much every single SQL has supported them in the last two decades.

#preparedstatements #sql #dbms

Last updated 2 years ago

Kingsley Uyi Idehen · @kidehen
469 followers · 1130 posts · Server mastodon.social