Big Data

We’re heading out onto a **brand new trail** on the Veluwe, one we’ve never walked before. That alone makes this hike extra exciting. New paths, new views, and that lovely feeling of discovery from start to finish. From the start we dive **straight into the forest**, following winding woodland paths that slowly pull us deeper into the heart of the Veluwe. The forest feels calm and spacious, and with spring just around the corner you’ll notice nature quietly waking up. Budding trees, fresh greens, birds getting busier. It’s that in between season where everything is preparing itself. After several kilometers of forest walking, the landscape opens up as we reach the **Hoog Soerensche Veld**. Wide open fields, big skies, and that classic Veluwe contrast between forest and heath. From here we continue towards the **Asselsche Heide**, one of the quieter and more scenic parts of the Veluwe. This section offers lovely viewpoints, open heathland, and long sightlines that really give you that spacious Veluwe feeling. We finish where we started, completing a **full loop hike** through forests, open fields, and heathland. **📍When and where to meet?** We’ll meet at 11h30 at busstop Hoog Buurloseweg https://maps.app.goo.gl/sCMJ8Kg7MTUcYu1j7 ⏰ **We start walking a few minutes after meeting up** — we don’t wait for latecomers, as the forest calls and daylight is short this time of year. **🚗 Coming by car?** You can park here but please also do your own research: https://maps.app.goo.gl/fNDDGsmkm1mpRaKz7?g_st=com.google.maps.preview.copy **⏸️ Planned Breaks** After 9 km: 30 min lunch break in nature After 15 km: 15 min break in nature **💸 Payment** Please pay as soon as you sign up: To keep things fair for everyone, if we don’t receive your payment within 48 hours, we will need to remove you from the participant list. If there’s a waiting list, this will happen sooner (in less than 48 hours). If that happens, no worries — you’re always welcome to sign up again if there’s space. 🌟 Early Bird Deal! Join now for just €4 — available for 3 days (72h). After that, the price will be €5. Please pay here: [https://tikkie.me/pay/jto80gauep7vg7g1s9gp](https://tikkie.me/pay/jto80gauep7vg7g1s9gp) **👟 Good to know** * Refund policy: Cancellations are fully refundable up to 1 week before the event (This is Monday 2 March at 23h59). After this period, the fee becomes non-refundable. * Hike difficulty: Our hikes are moderately challenging. Please only join if you’re confident you can keep up with the group’s pace (5 km/ h)— it’s more fun for everyone when we can walk together without long waits. * If the pace is too challenging: We may kindly suggest you continue at your own pace. We’ll give you clear directions to the nearest bus or train so you can return comfortably. * At your own risk: You participate at your own risk, so please make sure you have appropriate insurance coverage for outdoor activities. * Payment note: With Tikkie we only see initials (e.g., J. Doe instead of John Doe). Please include your Meetup name in the payment note so we can match it easily. * Friends joining: If you bring a friend, make sure they also register and pay. * What to bring: Snacks, lunch, and water/ or hot thee/ coffee. * Stay connected: Join our WhatsApp group to be the first to hear about future hikes — ask for the QR code during the hike. * T-shirts: Fairwear-certified organic cotton, eco-friendly inks — €25. Sustainable, odor-resistant, and perfect for hiking. Let us know your size and we’ll bring one for you.

'ALL THE LIGHT WE CANNOT SEE' by Anthony Doerr 'Marie-Laure lives with her father in Paris near the Museum of Natural History where he works as the master of its thousands of locks. When she is six, Marie-Laure goes blind and her father builds a perfect miniature of their neighborhood so she can memorize it by touch and navigate her way home. When she is twelve, the Nazis occupy Paris, and father and daughter flee to the walled citadel of Saint-Malo, where Marie-Laure's reclusive great uncle lives in a tall house by the sea. With them they carry what might be the museum’s most valuable and dangerous jewel. In a mining town in Germany, the orphan Werner grows up with his younger sister, enchanted by a crude radio they find. Werner becomes an expert at building and fixing these crucial new instruments, a talent that wins him a place at a brutal academy for Hitler Youth, then a special assignment to track the Resistance. More and more aware of the human cost of his intelligence, Werner travels through the heart of the war and, finally, into Saint-Malo, where his story and Marie-Laure’s converge. Doerr's stunning sense of physical detail and gorgeous metaphors”(San Francisco Chronicle) are dazzling. Deftly interweaving the lives of Marie-Laure and Werner, he illuminates the ways, against all odds, people try to be good to one another. Ten years in the writing, All the Light We Cannot See is a magnificent, deeply moving novel from a writer “whose sentences never fail to thrill” ( Los Angeles Times). ***Please read the book and join us for a lively discussion (in English) about the contents during our afternoon book club meeting.*** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **PLEASE NOTE:** This is an IN-PERSON event in Amersfoort, The Netherlands. Please cancel your attendance in advance if you are unable to join, so that those on the waitlist can participate. Looking forward to seeing you all IN REAL LIFE then! Best regards, Sandra

Hello all, Thanks for joining 🙂 Important message: 1. The event will be held at a restaurant instead of a Pub. Since it is a French Breakfast place, the menu will be so accordingly. Please check their menu in Google 1. Since this is the first edition, a Proof of Concept there is no registration fee. **But it is mandatory to order something and that money goes to the restaurant straight.** 1. The event will be in English. 1. The quiz will be a team-event and teams will be formed then and there. But if you have a preference for a team, say you come with a friend, please let me know.

This second session of Shared Reading will focus on the themes of attention, distraction, and the value of doing nothing. We will read a number of short extracts from Jenny Odell's book How to Do Nothing, as well as a few quotes from other sources that complement the book well. As with the first session, you do not need to have read the book or be prepared in order to attend the session- just come along, pull up a chair, and join the discussion! We will meet at the circular table at the Dekker van de Vegt bookstore in Nijmegen. A copy of the book will be displayed on the table to help you find us, and you can always enquire at the cafe bar as well. Looking forward to seeing you there!

🎶Calling all music lovers, players, and listeners!🎶 Do you play an instrument, love listening to live spontaneous jam sessions or just want to meet new people? Come join us for a musical evening at Cafe Domkop! 🎸🎹🥁Feel free to bring your own instrument if you have. There will be one keyboard, one guitar, one bass, cajón and two mics on site already. From beginners to pros, everyone is welcome to join. 👋 **Meetup hosts will be there from 17:00 to 19:00** \- you’re welcome to join anytime\. 🎶 **Jam session is from 17:00 to 20:00** \- stay as long as you like and enjoy the vibe!

## 🎨**Activity for EXPATS & English Speakers** ☕ Are you an art enthusiast living in or around **Amersfoort, Hilversum, Utrecht, Nieuwegein, IJsseltein, De Bilt and the rest of cities of the Utrecht's province** who love painting or drawing? Maybe you've felt the joy of creating but struggled to find others who share your passion and speak **ENGLISH**? **You're not alone! 😉** ✨✨✨✨✨✨✨ ## 🖌️**About this event** You will meet other Art Lovers like you to Draw, Paint and have some drinks Together ! Our events are not just about sketching or creating art—they’re about building connections. Every two weeks, we meet at a café to have a relaxing time drawing a painting. Please keep on mind that **ENGLISH i**s the official language we will use to integrate everyone in our conversations. ⭕⭕⭕➡️ **IMPORTANT ⬅️** ⭕⭕⭕⭕ ### 👩🏻‍🎨**Book formally your Seat 🪑via [WHATSAPP](https://bit.ly/3BXXE0f)** **If you want to confirm officially your attendance and separate your seat🪑. Book your seat in meet-up, and contact us via [WHATSAPP HERE](https://bit.ly/3BXXE0f) to receive more information on the address of our activities.** **Thanks a lot for your understanding!** 💐🥰 ✨✨✨✨✨✨✨ ### 👩🏻‍🎨**How Does It Work?** This event is simple, this initiative takes 2 Hours. Most of the participants use pencils, water pencils or watercolours. Main aim is to socialize while we draw. There will be plenty of time to talk and get to know each other. We have to mention that this event is suitable for all levels. Many have started to draw in our event actually. Also it is very important that you **[JOIN US AT OUR WHATSAPP COMMUNITY](https://bit.ly/3BXXE0f),** to stay up to date on our upcoming events and participate in our Drawing and Painting Contests! **👉: [https://bit.ly/3BXXE0f](https://bit.ly/3BXXE0f)** 🍀 ✨✨✨✨✨✨✨ ### ☕**Where?** We will meet in different cafes mainly in the *center of Amersfoort ( and some occasions in other cities around)*. I will inform you of the exact place some days in advance this event. The place will depend on the number of attendees. ✨✨✨✨✨✨✨ ### **🎟️ What is included?** 🟢 **2 HOURS TO HAVE FUN!** 🟢 **15 mins warming-up creative activity and paper material**🖌️🎨 🟢 New friendships and **conversations in ENGLISH** in a relaxed atmosphere 🟢 **Souvenir picture** with you and the rest of Art Lovers 📷 🟢 Exclusive **access to our Art Lovers Community** on which you will receive: ***\~\~\~ Drawing challenges,*** ***\~\~\~ Training content,*** ***\~\~\~ FREE Entries only to members*** ***\~\~\~ Drawing Competitions*** 🟢 Time to **create alongside fellow artists and amateurs** 🟢 The freedom to **work at your own pace** 💃🕺🎈 ✨✨✨✨✨✨✨ ### 🖼️**Art Materials?** Bring your own practical art materials to be adaptable to sketch on a coffee table. Like your sketchbook, pencils, watercolor, markets, pencils, your Tablet..etc ✨✨✨✨✨✨✨ ## **See you to Paint, Draw, and drink together!🌟☕🍷🍪🍰**

Welcome to the event page of the Walk & Talk in Arnhem city center, taking place on Sunday March 8th, 2026. This event is open for everyone to join, including Dutch and internationals, and it’s meant for connection, relaxation and meeting new people. **Practical information** \- The meetup of this walk is at 13:00 at Arnhem station\, near Burger King\. We’ll start walking after 10 minutes\. \- A walk like this is at a casual pace and usually takes about 2 hours\, including breaks\. This walk focuses on an area\, not a specific route\, so there’s some room for suggestions of participants\. \- We will take a coffee break at a café in between or afterwards if there's enough interest\. Everyone pays for their own\. \- B\-YOU: Bring your own umbrella\, in case of rain\. If the weather is really unacceptable we will go to a café instead\, or cancel the entire event\. You will be updated if either is the case\. \- You can leave at any time you like\. Our walks are generally circular\, so we are usually close to a bus stop\. **Sign up via Meetup OR E-mail** Please sign up for this event by RSVP on Meetup OR send an e-mail to ‘[urbanarnhem@gmail.com](mailto:urbanarnhem@gmail.com)’. We ask for a 2,- euro contribution per person to help maintain our Meetup page. This will be handled via Tikkie about 72 hours before the event. We hope to see you there! \*\*\* **Disclaimers** \*SOCIAL MEDIA We might upload some of our photos and videos on social media. If you don't want to be recognized, please let us know. Our Instagram is: [@urbanrural.arnhem](http://instagram.com/urbanrural.arnhem) \*RESPECT & SAFETY Everyone partaking in the event must be treated with respect, and safety is being highly prioritized. Anyone violating this can and will be required to leave. Please contact the organizer if you feel something is wrong.

🏃🏻‍♂️🏃🏼‍♀️

LATE RUN 😎❤️🏃🏼‍♀️

This 18 km long hike starts at train station Houten Castellum. From there we will walk to the river Lek and follow its course to Culemborg, until we arrive at the train station there. The trail continues to the river Linge – we will walk this next section on April 11. **Meeting time and place**: we will meet at **10.15am** at train station Houten Castellum. **This hike is fully booked.** [Sign up for a place on the waitlist on my website.](https://rewildyourself.nu/dutch-nature-hikes/)

*Since this event will be in Dutch, this description is too.* Het onderwerp voor deze bijeenkomst: **de aard van de geest.** Ben je benieuwd naar wat het Tibetaans boeddhisme inhoudt en zoek je een plek waar je op een ontspannen en toegankelijke manier kunt kennismaken? Of ben je gewoon op zoek naar een moment van rust, meditatie en reflectie? Dan ben je van harte welkom bij *Heart of Compassion*, een reeks zondagochtendbijeenkomsten waarin compassie het centrale thema vormt. Aan deze activiteit kun je per keer meedoen. Tijdens deze ochtenden beginnen we met een gezamenlijke meditatie. Daarna volgt een korte inleiding op een boeddhistisch thema, zoals de [Vier Edele Waarheden](https://nl.wikipedia.org/wiki/Vier_edele_waarheden), compassie voor jezelf en voor anderen. We nemen vervolgens de tijd om samen stil te staan bij het onderwerp, in de vorm van een gesprek of een geleide meditatie die uitnodigt tot reflectie. **Voor wie?** Of je nu net begint met het verkennen van boeddhisme of gewoon op zoek bent naar een moment van rust, iedereen is welkom. Ervaar de kracht van compassie in een toegankelijke en rustige sfeer. **Praktische informatie** -Begeleiding: Eline Rinchen Dorjee-Weiman -Ontvangst: vanaf 10:15 uur en na de bijeenkomst is er tijd voor een kopje thee -Plaats: [Jewel Heart, Hatertseveldweg 284, 6532 XX Nijmegen](https://maps.app.goo.gl/D4FzqLbkaqs2JNDG8). Loop de oprit op en dan zit de ingang aan je rechterzijde -Kosten: Aan deze bijeenkomsten zijn geen kosten verbonden -Aanmelding is niet nodig Kijk ook naar onze andere [open activiteiten](https://www.jewelheart.nl/nl/open-activiteiten/) en [cursussen](https://www.jewelheart.nl/nl/cursussen-overzicht/)

**Modern and Authentic kintsugi workshop in Utrecht.** Choose from three options: * 1-Day Modern Kintsugi workshop-€60 * 2-Day Modern Kintsugi workshop-€96 * 4-Day Authentic Kintsugi workshop -€180 For all details, please visit my website. [https://japanworkshopnet.com/upcoming-workshops/](https://japanworkshopnet.com/upcoming-workshops/) Location: **CLAY TO PLATE** [Biltstraat 55, 3572 AG, Utrecht](https://www.claytoplate.com/) **Booking is essential**. Please contact me if you would like to participate in the workshop. Email: info@japanworkshopnet.com Mobile:0616059840

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

**Google Analytics Alternatives** Is it finally time to make the switch away from Google Analytics? Two-and-a-half years ago Jason Packer asked this question at Columbus Web Analytics Wednesday. Since then: Google’s Universal Analytics has been sunset, we’ve changed our name to Columbus Data & Analytics Wednesday, and Jason has released two editions of his book “Google Analytics Alternatives”. Fresh off the release of the 2nd edition of his book, we thought it was time to re-open this conversation. While people love to complain about it, GA’s market share has remained relatively constant (at least in the United States). Why is that? You won’t find any complaints about GA4 in this talk, but rather an overview of what’s currently available in the market and how to frame your decision-making process. We’ll also be giving out some free copies of Jason’s book! So even if you’ve got a “GA4Lyfe” tattoo (no judgement), there’s free books to go with the free pizza and beer. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**Details:** This talk reviews the fundamental academic research literature in financial economics, distilling key findings with rigor while debunking suboptimal investing decisions. It draws on decades of empirical research and statistical analysis with the aim of guiding how to think about sound investing. **Audience Takeaway:** Attendees will gain a practical, research-based approach to assessing investments, interpreting risk, and making choices that support long-term financial independence, informed by decades of published financial studies. **Zoom: This is a *hybrid* event. To attend online, join us on Zoom here at 6pm:** https://iit-edu.zoom.us/j/87434065239?pwd=mK8gkDO6FTL2NBCXrgnViDwVJU14YT.1 Meeting ID: 874 3406 5239 Passcode: 826532 **Sponsor:** **[Tegus by AlphaSense](https://www.tegus.com) will provide the meeting site, as well as pizza and soft drinks for the onsite participants.** * **Address:** 200 N. LaSalle Street. Suite 1100. Chicago, IL 60601 * **Tegus by AlphaSense's Overview:** Tegus by AlphaSense is the leading market intelligence platform for key decision makers. We power some of the world’s most well-respected institutional investors, corporations, and consultancies through the largest and most comprehensive database of primary and market information. Our products and services enable clients to discover unmatched insights and answers to the most challenging questions they face to help them make better informed decisions. We are an end-to-end investment intelligence and research platform that modernizes the research processes. With an ecosystem that combines at-cost, on-demand expert calls with a 55K+ transcript library; quantitative financial workflows that streamline research across company disclosures, management presentations, earnings calls and filings; and 4K+ fully-drivable financial models and company benchmarking data, including every KPI and comparison that matters, Tegus by AlphaSense enables investors to move faster, gather deep research and surface high-quality insights to drive better decisions. The company serves customers worldwide, including investment analysts, portfolio managers and key decision makers across public and private businesses in markets of all sizes. * **Logistics**: To access the Tegus by AlphaSense building, we require **first and last names** of those who RSVP'd by Mar 18. Attendees will then present their **IDs** when they arrive at the front desk (right when they enter the building). They will be sent up in the elevator to the 11th floor where we will be.

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Drake Lundstrom is presenting: Code Anywhere by Talking to your Phone Abstract: Have you heard the trend of people deploying code anywhere from checkout lines to doctors' offices? In this talk, you will learn how to talk to your phone and have an app on Azure to show your friend 5 minutes later. The basic DevOps tools you already know, plus a little bit of AI magic, are all you need! If you want to follow along, the demo will be in Azure with GitHub Actions and GitHub Copilot, and you can have it set up on your phone by the end of the session. Just come in with an Azure account and a GitHub repo. Join us for pizza, drinks, and networking @ Improving's office. Doors open at 5:45.

One of the most valuable parts of this community is the opportunity to think out loud with other product professionals. This session is built for exactly that. As we wrap up the quarter, it’s a great time to pause and reflect. What’s on track? What needs adjustment? Where could a small shift create bigger impact? Join fellow product professionals for a focused, interactive conversation designed to help you recalibrate for the next quarter. You’ll have the opportunity to share where you are, hear how others are thinking through similar challenges, and gain fresh perspective you can bring back to your team and organization. We’ll gather at 8:00AM, with discussion starting promptly at 8:15AM. 📍 First Watch - 7227 N High St Located in: The Shops at Worthington Ample parking is available. Food and beverages will be available for purchase. Start your morning with clarity and connection — we hope to see you there! ☀️