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#guid#uuidv7#.net9

The New ID To Replace GUIDs and Integers in .NET

Nick Chapsas

429K subscribers • 62 videos on Hallway

YouTube
  • Recommended by 2 people: 2 in engineering communities.
  • Presented by Nick Chapsas

Intermediate. Assumes working knowledge.

94K views2 years ago2 recommendations

Databases and dataSystems programmingC# and .NETDatabase internalsPerformance and optimization

Nick Chapsas explains the benefits of using UUIDv7 in .NET 9 as database primary keys to avoid performance issues associated with traditional GUIDs.

Use code SUMMER24 and get 30% off ANY course on Dometrain: bit.ly/dsummer24 Check out our new OpenTelemetry course: dometrain.com/course/from-zero-to-hero-open-telemetry-in-dot… Become a Patreon and get special perks: patreon.com/nickchapsas Hello, everybody. I'm Nick, and in this video, I will show you a new type of ID being added in .NET 9, which solves the biggest problem of using GUIDs or UUIDs in databases as primary keys. Workshops: bit.ly/nickworkshops Don't forget to comment, like and subscribe :) Social Media: Follow me on GitHub: github.com/Elfocrash Follow me on Twitter: twitter.com/nickchapsas Connect on LinkedIn: linkedin.com/in/nick-chapsas Keep coding merch: keepcoding.shop #csharp #dotnet

Why it's here

2 people recommend this

What people say. Recommended for understanding the performance benefits of using UUIDv7 over traditional GUIDs as database primary keys.

u/Designer_Poem9737in r/dotnet • Recommends

On “Int or guid as unique identifier/primary key”

Worth looking into guid V7 (NET8) link to this video
13View on Reddit

u/anonfool72in r/dotnet • Recommends

On “Int or guid as unique identifier/primary key”

GUIDs can have a perf impact as primary keys, see video below for the new Id in .net 9 [video
2View on Reddit