Ciro Velásquez Paz

Equipo Arquitectura Empresarial / Enterprise Architecture Team - 4work

[Vesa Juvonen @vesajuvonen]

💡 Build dynamic Adaptive Cards with #CopilotStudio’s AI prompt capabilities!

Darshan Magdum shows how AI generates questions, input types and options on the fly for powerful #Microsoft365dev and #PowerPlatform scenarios.

📺 Watch the video → https://t.co/YMj4zVyscc

[Microsoft 365 Developer @Microsoft365Dev]

You can build an agent in hours. Making it enterprise‑ready is the hard part.

That’s why we introduced Microsoft Agent 365 — the control plane for enterprise agents. It handles authentication, conditional access, (cont) https://t.co/Yra4JZhVzU

[Microsoft Teams @MicrosoftTeams]

From adding bots or agents to chats to QR code authentication, find out what updates were unveiled in February: https://t.co/5k3A0vSi7Y

[Satya Nadella @satyanadella]

No one becomes a clinician to do paperwork, but it's becoming a bigger and bigger administrative burden, taking time and attention away from actually treating and supporting patients.

That’s why we’re introducing Microsoft Dragon Copilot, the industry’s first AI assistant for clinical workflow.

[Microsoft SharePoint @SharePoint]

Delve into the advancements in content management with a retrospective on SharePoint innovations in 2024. #SharePoint
https://t.co/O6GiispxiR

[Centro de Biotecnología FEMSA @CBFTEC]

🔬🧫 ¡Ayúdanos a identificar la célula en nuestro laboratorio de cultivo de tejidos de mamífero! 👀🔍

Nos subimos a este trend de internet… ¿todavía aplica? 😆✨ #ThrowbackThursdays

[Microsoft Loop @MicrosoftLoop]

This new feature is for your eyes only 👀: Personal workspace is here! Now you have a space in Loop to refine your next big pitch, fine-tune a presentation deck or get your thoughts together in private 🤫 Work in peace and share when you're ready!

[Swapna Kumar Panda @swapnakpanda]

Deep Learning : Foundations & Concepts

This 656-pages FREE book is absolute beginner friendly.

[Bytebytego @bytebytego]

How can Cache Systems go wrong?

The diagram below shows 4 typical cases where caches can go wrong and their solutions.

1. Thunder herd problem
This happens when a large number of keys in the cache expire at the same time. Then the query requests directly hit the database, which overloads the database.

There are two ways to mitigate this issue: one is to avoid setting the same expiry time for the keys, adding a random number in the configuration; the other is to allow only the core business data to hit the database and prevent non-core data to access the database until the cache is back up.

2. Cache penetration
This happens when the key doesn’t exist in the cache or the database. The application cannot retrieve relevant data from the database to update the cache. This problem creates a lot of pressure on both the cache and the database.

To solve this, there are two suggestions. One is to cache a null value for non-existent keys, avoiding hitting the database. The other is to use a bloom filter to check the key existence first, and if the key doesn’t exist, we can avoid hitting the database.

3. Cache breakdown
This is similar to the thunder herd problem. It happens when a hot key expires. A large number of requests hit the database.

Since the hot keys take up 80% of the queries, we do not set an expiration time for them.

4. Cache crash
This happens when the cache is down and all the requests go to the database.

There are two ways to solve this problem. One is to set up a circuit breaker, and when the cache is down, the application services cannot visit the cache or the database. The other is to set up a cluster for the cache to improve cache availability.

Over to you: Have you met any of these issues in production?

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[Microsoft SharePoint @SharePoint]

Elevate your productivity with the upgraded "Edit in Grid" feature for document libraries in #OneDrive. Streamline your file organization and editing process with this enhanced user interface. Try it out today!
https://t.co/9J9XWHo5dW

[Paul Couvert @itsPaulAi]

Microsoft just released an impressive tool

OmniParser V2 can turn any LLM into an agent capable of using a computer 🔥

You can enable GPT-4o, DeepSeek R1, Sonnet 3.5, Qwen... to understand what's on your screen and take actions.

100% free & open source

[Steven Wilson @StevenWilsonHQ]

Time is relative - but, in earth days, there are 27 till 'The Overview'

[GitHub @github]

Security researchers are digital detectives, safeguarding the internet by uncovering vulnerabilities. 🔍 Start your journey in cybersecurity research today. ⬇️
https://t.co/LhNKm0HTFt

[Ramin Nasibov @RaminNasibov]

Storm at Sea by Peter Davey

[Thomas Dohmke @ashtom]

Today, we are infusing the power of agentic AI into the GitHub Copilot experience, elevating Copilot from pair to peer programmer 🤖

(1/4)
https://t.co/zr6l3uaTmb

[Microsoft Loop @MicrosoftLoop]

ICYMI: External sharing is now live for Loop workspaces with sensitivity labels! Collaborate seamlessly with vendors, partners, and clients, all while keeping your sensitive data secure 🔒 How’s this feature working for you? Our team would love to hear your feedback!

[Steven Wilson @StevenWilsonHQ]

I'm thrilled to be able to officially share with you that my new album, The Overview will be released on 14th March 2025. Pre-order the album here: https://t.co/4GrMtPuSgT

[Azucena Uresti @azucenau]

Debido a la inseguridad que se vive en Culiacán, la cadena iHop anuncia su cierre

[Microsoft SharePoint @SharePoint]

Stay up-to-date with the latest developments in SharePoint with our November 2024 roadmap pitstop. Explore new features, updates, and enhancements to optimize your SharePoint experience. #SharePoint
https://t.co/EU9NDjOcre

[Microsoft 365 @Microsoft365]

Big news: Copilot in Forms is now available for everyone with a Microsoft account! 🔔

From creating birthday invites to hosting quiz nights, Copilot makes form creation smarter, faster, and more fun. Try it out today: https://t.co/voHTQZ7aJZ