Xavier Mareca

Data & AI Consultant | Microsoft Fabric, Power BI & Local LLMs | Exploring AI automation, digital sovereignty & the shifting global economy | No hype, just real

[Xavier Mareca @xavierdatatech]

🚀 PySpark in the Cloud:
💾 DataFrames · Delta Lake · Databricks
📊 Power BI Export · Semantic Layer via LangChain

🔁 Real-world pipelines, hands-on.
🔗 https://t.co/qj6Cl9YRwV

#PySpark #BigData #DataEngineering #PowerBI #LangChain #Azure #AI

[Dr. Ganapathi Pulipaka 🇺🇸 @gp_pulipaka]

Machine Learning Books to Read! #BigData #Analytics #DataScience #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Books #Programming #Coding #100DaysofCode
https://t.co/Ih2RiKP81q

[Xavier Mareca @xavierdatatech]

Netflix users are watching less and opening the app less often (Bloomberg).

Jefferies estimates ~49h/month per member in H1 2026, down from 66h in H1 2023.

The real rival isn't another streamer. It's YouTube.

#Netflix #Streaming #DataAnalytics
https://t.co/Vbb1FWlby1

[Dr. Ganapathi Pulipaka 🇺🇸 @gp_pulipaka]

#DataScience Projects with Python! #BigData #Analytics #DataScience #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Books #Programming #Coding #100DaysofCode
https://t.co/3ofpHbN0Xl

[NASA Artemis @NASAArtemis]

Artemis III will be one of the most complex test missions in NASA history.

Launching in 2027, Artemis III astronauts will practice rendezvous and docking with two commercial lunar landers designed to carry crew from the Orion spacecraft to the lunar surface.

Details below ⬇️

[NASA @NASA]

We are not slowing down. 🚀

Our Artemis III mission will send four astronauts to low Earth orbit next year to test critical systems needed for future lunar landings https://t.co/G5CkHbQhFR and we’re accelerating efforts to ensure the success of Artemis IV, the first Artemis mission on the lunar surface https://t.co/zEDKEcLpXY.

[DER SPIEGEL @derspiegel]

Bislang importiert Audi alles seine Fahrzeuge in die USA und zahlt dafür hohe Zölle. Nun will das Unternehmen erstmals vor Ort produzieren. Ausgerechnet Donald Trump darf die Milliardeninvestition im Wahlkampf verkünden – zusammen mit dem Audi-Chef. Link in X-Bio.

[Dr. Ganapathi Pulipaka 🇺🇸 @gp_pulipaka]

Essential #PySpark for Scalable Data #Analytics! #BigData #DataScience #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Books #Programming #Coding #100DaysofCode
https://t.co/4JDUE7CbLd

[Xavier Mareca @xavierdatatech]

X doesn't need to become Netflix to win at video. 📺
Social video (YouTube, TikTok, Instagram, X) fights for attention, creators and discovery.
Premium streaming (Netflix, Disney+, HBO Max, Apple TV, Prime Video) fights for IP and originals.

#Streaming #Media #Tech

[Dr. Ganapathi Pulipaka 🇺🇸 @gp_pulipaka]

Mathematical Foundations for Data Analysis! #BigData #Analytics #DataScience #AI #MachineLearning #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Mathematics #Programming #Books #Coding #100DaysofCode
https://t.co/j40osbvMsl

[Eric Daugherty @EricLDaugh]

🚨 BREAKING: Elon Musk's SpaceX is reportedly in talks to access at least 80,000 THOUSAND U.S. cell tower sites as it gears up to launch its own nationwide wireless carrier — Bloomberg

Elon is about to send SHOCKWAVES around the nation! 🇺🇸

Starlink Mobile's next-gen satellites start launching in 2027

SpaceX could take "quite a few" customers from AT&T, Verizon and T-Mobile. Those three bring in about $600 billion a year combined

THIS IS HUGE.

Don't bet against @ElonMusk.

[Xavier Mareca @xavierdatatech]

Now it makes sense. Buy two struggling studios, keep the IP, demolish the structure, plug it into new pipes — Starlink, X. Visionary? Or an LBO with a good story? The debt will tell.
#Media #Streaming #Starlink

[Sky News @SkyNews]

Government and business websites have been taken down worldwide after a critical cyber security update was issued.

Sky's @rowlsmanthorpe explores how AI has exposed these coding problems.

🔗Tap the link to watch the full explainer

[Xavier Mareca @xavierdatatech]

Elon Musk has reportedly invested around $1 billion into Skydance (the merged Warner Bros/Paramount company).
Next question: does Starlink become a distribution channel?
#Media #Streaming #Musk

[DiscussingFilm @DiscussingFilm]

Elon Musk has reportedly invested around $1 billion into Skydance (the merged Warner Bros/Paramount company).

(Source: https://t.co/uXmVOZyLzs)

[Marco Russo @marcorus]

Paste a one-line DAX measure on the whiteboard. Press F6. Now the whole room can read it.
Works with SQL too. 12 seconds below.
SQLBI Whiteboard, free and open source: https://t.co/xwLeLOktT9
#dax #powerbi

[Sky News @SkyNews]

BREAKING: The BBC has confirmed the closure of BBC Three, BBC Scotland and BBC Radio 4 Extra linear broadcast services in the spring of 2027.

Read more: https://t.co/rDwNbFngUy

[Scientific American @sciam]

An AI model can predict whether you’re likely to die of cancer from a single photo of your face, according to new research.

https://t.co/i79IbLhhWZ

[The Lancet @TheLancet]

AI tool can predict cancer patients’ chances of survival from a single face photograph, study suggests.

Find out more in @LancetDigitalH: https://t.co/FmcMvSn4DT

[Sky News @SkyNews]

BREAKING: Multiple online services are down or 'experiencing issues.'

Google Cloud has reported "issues" in its western Europe region affecting dozens of websites, including; Revolut, Royal Mail and HSBC.

Latest updates ➡️ https://t.co/qG8LyDjpag

📺 Sky 501

[Dr. Ganapathi Pulipaka 🇺🇸 @gp_pulipaka]

Modern #Statistics with a Computer Based Approach in Python! #BigData #Analytics #DataScience #AI #MachineLearning #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #JavaScript #ReactJS #GoLang #CloudComputing #Serverless #DataScientist #Linux #Books #Programming #Coding #100DaysofCode
https://t.co/aSUO1PPZbR