Data Visualization

Hi All, We are excited to invite you to another informative and coding session on Saturday morning. Come network with data enthusiasts, share ideas, projects, advance your analytics and programming skills. We recommend bringing a fully charged laptop. Agenda: 10:00 – 10:45 Building an actionable dashboard on short term rentals using Power BI by Henrique Ricardo 11:00 – 11:45 Tableau: Transform Your Data into Actionable Insights by Mukesh Kumar 11:45 – 12:30 Networking Curious about turning data into beautiful visual stories? Join our PowerBI and Tableau analytics technologies for a friendly, hands-on session perfect for beginners! We’ll guide you step by step—from connecting to your data and creating your first charts, to exploring simple dashboards and interactive visualizations. No prior experience needed—just bring your curiosity and a willingness to learn. You’ll pick up practical tips, see real examples, and leave ready to start creating your own data insights with confidence. Let Roman Golovnya know if you're interested in hosting the next event or presenting at future meetups. You can contact him via meetup messages or email [roman.golovnya@gmail.com.](http://roman.golovnya@gmail.com./)

Tired of casual chit chat with no connection among strangers? Looking for a new activity to pick up on weekends? Ready to get your body moving, sweating, and discover a new side of yourself you did not know you had? You are in luck, we have just what the doctor ordered! Experience the wonderful environment that can only be had with the sound of Afro-Latin music. Learn to feel the rhythm and body movement of traditional Cuban Salsa, show off your moves with Sensual bachata, or simply come to have good craic and meet new folks! Class schedule as follows: ● **3 - 4pm**: Salsa class ● **4 - 5pm:** Bachata class ● **5 - 6pm:** Social Dance ● **VENUE**: Turk's Head 27 Parliament St Dublin 2 ***Note***: *Meetup attendance list is not reflective of actual number of people that show up! Come with or without a partner and get ready to dance!* Check our website for specifics on upcoming events: [https://www.dublinsalsabachata.com](https://www.dublinsalsabachata.com/)

Plan to have a pre-show drink at the Bard Gais Energy Theatre, if anyone feels like joining. I'll add more information closer to the date. Please buy your own ticket here: [https://www.bordgaisenergytheatre.ie/show/rusalka/](https://www.bordgaisenergytheatre.ie/show/rusalka/) Driven by her consuming love for a human prince, water nymph **RUSALKA** abandons her realm to navigate his mortal world. A tale of longing, transformation and the high cost of desire, Dvořák’s rich, lyrical score brings this darkly poetic fairy tale to life with the iconic *Song to the Moon* at its heart. Irish National Opera’s new production features a world-class cast, with Irish soprano **Jennifer Davis** in the title role. A rising star on the international stage, her performance in INO’s *Faust* (2023) was praised as “exquisite and vibrantly emotional” (Sunday Independent). New York tenor **Ryan Capozzo** is the Prince, with American mezzo-soprano **Michelle DeYoung** as the witch Ježibaba and Croatian bass **Ante Jerkunica** as Rusalka’s father, Vodník. Soprano **Giselle Allen** is the Foreign Princess with baritone **Benjamin Russell** as the Gamekeeper. Completing the ensemble are sopranos **Rachel Croash** and **Sarah Richmond** and mezzo-soprano **Alexandra Urquiola** as the Wood Nymphs. Direction and design are by the visionary **Netia Jones**, who co-created and directed INO’s Olivier award nominated *Least Like The Other, Searching for Rosemary Kennedy.* INO’s Artistic Director **Fergus Sheil** conducts the INO orchestra and chorus. *Rusalka* is sung in Czech with English surtitles.

We will try to secure a table downstairs in the venue in order to keep the location consistent. New people who know nothing about Linux are welcome and encouraged to attend, please don't be shy. If you are new please feel free to approach one of the organisers, and we'd be only happy to help explain things as best as we can, we honestly don't mind and don't judge. We were new once ourselves :) Please note that in general, these are adult friendly meetups, therefore, we are not responsible for those under 18 in attendance. We may have events targeted at children in the future. As with any Meetup, please try to stick to your RSVP or change it to No if you can't come.

**Dumpling Masterclass: A Unique & Unforgettable Hands-On Dining Experience** Step into your personal cooking station, don your apron, and get ready for a culinary adventure. Guided by expert chefs, you’ll create four distinct types of dumplings, each with a unique filling inspired by the best of Asian cuisine: savory Korean dumplings, delicate Hong Kong Siu Mai, and classic Chinese boiled dumplings. Whether you love savory fillings or prefer vegetarian-friendly options, each creation will transport your senses straight to Asia. After crafting your dumplings, you’ll enjoy them in a relaxed setting with a curated Asian-inspired meal. Savor signature dishes like kimchi, crispy okonomiyaki, and savory scallion pancakes, complemented by the finest Japanese beer—a visual and flavor feast. And here’s the surprise: one lucky participant will win a special gift to take home!!! This experience is perfect for a date night, a celebration, or a memorable day with loved ones. It’s not just cooking; it’s about creating lasting memories in an intimate, elegant setting. **Excited to join this incredible dumpling experience? 🥟✨** 🎟️ Spots are filling up fast—**reserve your spot now and don’t miss out!** 👉 https://www.eventbrite.com/e/dumpling-rolling-masterclass-tickets-1030947219887?aff=Meetup ⚠️ *Please note: RSVP on Meetup **does NOT** guarantee your spot. Only those with tickets will be admitted!*

**Hello Mishmashers 👋** Excited to see you at our next meetup! Here's what you can look forward to: **SPECIAL NACHOS + MEXICAN SALSAS FREE samples,** kindly provided by [https://miamorsalsas.com/](https://miamorsalsas.com/) !!! 🌮🌮🌮 💬 **Great chats with lovely people**! whether you're a local or from the other side of the world, you’re very welcome here! 🌍 **Not a native English speaker?** Awesome, you’ll get to practice with native speakers in a relaxed, no-pressure setting. 🇮🇪 **Are you a native English speaker?** Cool! Chat in English or find someone to practice another language with. Why not mix it up? ✨ We’re a **diverse, super-friendly, and inclusive bunch**, open to everyone, whether you’re shy, outgoing, or somewhere in between. 🎯 Our awesome organizers are always around to make sure things run smoothly and everyone feels included. 💡 One of the nicest things we hear again and again: even introverts feel at ease here. That’s something we’re really proud of. 🤝 **Instant connections!** You might walk in alone, but you'll probably leave with new friends. 📅 **This Saturday at 2:30pm!** We’ll be downstairs around the big oval table at a much-loved venue that's perfect for easy-going conversations and real connection. 🎉 **Theme: “International Mishmash”**: A chill space for people from all over (including Ireland!) to swap stories, share laughs, and practice languages if you fancy. (Shout-out to our lovely Irish regulars!) 🍻 **And after?** At 5pm, we’ll head over to the nearby **RIOT Pub** for tasty burgers and proper pints. Always a good time!!! *** **Want to support the group? 🙏** Running this thing costs over €200 a year (yep, all out of pocket for now 😅). If you’d like to chip in, we’d really appreciate it: * [PayPal](https://paypal.me/meetuppay) * [Revolut](https://revolut.me/michelf9a) (you can pay with your card, no need to be on Revolut!). Your help keeps the group going and opens the door for even more cool events (like day trips and gigs!). Cheers and see you soon! **– Michele & the Meetup Crew**

📚Reading books and discussing them are two distinct experiences! Conversations about books and sharing insights help us better appreciate literature and enrich our lives. Let's grab a drink (alcoholic or non-alcoholic) and discuss books we're currently reading or have recently enjoyed—whether poetry, fiction, or non-fiction. Bring your physical book or e-reader. There's no formal structure or agenda—just books and good conversation.💬 It's a perfect place to get book recommendations and rediscover your reading momentum if you've hit a slump. We welcome readers of all backgrounds and interests! ⚠️**Something Happened?** If something unpleasant happened to you, it may happen to others. Even if it seems minor, don't hesitate to reach out to me. 🔍 **How to find us?** * When I reach the venue, I'll leave a comment in the meetup where the group is seated. Normally, the booking is in my name, so you can ask the staff for the group. * If you're unable to find us, leave a comment in the meetup page. I'll be able to guide you. We highly encourage you to move between tables and strike up conversations with fellow book lovers. These discussions about literature and reading recommendations are often the highlight of the event! As an organizer, I'm always looking for feedback about the event and suggestions for new events, so feel free to suggest ideas to me. 💡 I look forward to seeing you all! 😊

My name is Aurelie and I'm graduating with an MSc in Artificial Intelligence from the University of Limerick. I run monthly **machine learning** and **deep learning** tutorials in Dublin with a small group of people. \*\*In this tutorial, we will build an end‑to‑end object detection workflow using the **DETR** model from Meta AI, powered by **Hugging Face Transformers** and **PyTorch** based on a Hugging Face tutorial. We will use a small public dataset, walk through data preprocessing, fine‑tuning the model, evaluating performance, and finally running inference on a **new, unseen image** containing a similar object that was not part of the training set. You will receive a Jupyter notebook with clean, reusable code covering every step. No setup required beyond a laptop and a Google account to run everything in Google Colab. **The tutorials are limited to 15 participants and you can reserve your spot either here or by emailing aureliem219@gmail.com. Please make sure to book as soon as possible, as the registration count on Meetup does not guarantee availability.** **For more information about the tutorials:** * The tutorials are interactive and will be conducted using **Jupyter notebooks** on **Google Colaboratory** (a free, cloud-based platform that lets us write and run code directly in the browser). While **Google Colaboratory** is free to use, tasks that require more computational power (such as training deep learning models) may benefit from GPU access. In that case, Google offers a once-off payment for around €10 which can last several months depending on your usage. Some familiarity with **Python** or other programming languages is helpful but not required. Everyone is welcome to join and learn at their own pace. * The tutorial lasts for 1.5 hours. * During the tutorial, I share the Jupyter notebook with participants so they can keep it for future reference. We go through the notebook step by step together and I do my best to answer any questions along the way. * The notebook includes the complete code from data preparation to model training and evaluation. It can be reused or adapted for your own business needs or personal projects * We will be working with a variety of **Python** libraries including **Scikit-learn**, **PyTorch**, **TensorFlow**, **Keras**, **Seaborn**, **Pandas** and **Matplotlib** and the **Hugging Face** framework. These tools will help us explore different machine learning and deep learning techniques using publicly available datasets. * Each tutorial focuses on a different algorithm in depth. Topics covered include **linear regression**, **logistic regression**, **K-means clustering**, **decision trees**, **artificial neural networks (ANNs)**, **convolutional neural networks (CNNs)** for image classification, **object detection** and **natural language processing**. The goal is to break down each technique step by step, making it approachable and practical for real-world applications. This tutorial take place at the **Grafton Hotel, 32 Stephen Street Lower, Dublin 2** (We will be sitting in the lobby in the corner or on the right handside). It will run from **3 pm** to **4.30 pm**. **Grafton Hotel, 32 Stephen Street Lower, Dublin 2** * The tutorials are a high-level practical introduction to machine learning and deep learning and the emphasis on understanding how we process the data , train and evaluate a model with Python. We won't cover the mathematics behind it however some tutorials may have mathematical formulas as part of the algorithm explanation and some tutorials might have more complex data preprocessing as it depends on the datasets and the task we are doing. However the tutorials focus on the practical part! * *Payments need to be made in advance to secure your place and fees are non-refundable unless I need to cancel the event, in this case refunds will be made.*

‼️ [Get Tickets here](https://datingbar.ie/speed-dating/)‼️ **Been on many dates lately?** How about 10–15 mini-dates in one evening? **Speed Dating** is your chance to skip the endless texting and meet real singles who are ready to connect *face to face*. 👥 Recommended **age** is **24-34** 💬 Enjoy **7-minute conversations** that just might spark something real 🍴 **Finger food** served during breaks! 🎶 **Afterparty** \- live music at the bar 🎟️ [Tickets](https://datingbar.ie/speed-dating/) are **essential** 💡 Further details -> DatingBar.ie Come ready to mingle, laugh, and make genuine connections. **See you there!**

We at Freesalsa Ireland believe in growing the community, something our friend DJ Leo also believes in. Therefore, we are delighted to promote his weekly practice here on our Meetup for those of you looking to spend their Sunday in the best way. There will be a 60-minute lesson before social with the award-winning DJ Leo until 17.00. Prices stand at a very affordable: €5: Only Social or Only Class €5: for beginners class and social €7: for intermediate/improvers class and social. *Please note, class capacity is limited, so arrive early to be sure of a spot; first come, first serve. This is why we dance. To spend time with folks and have new experiences. You won't find a better group to do that with than this. See you all then.

This group is all about hosting a monthly in-person book club right here in Dublin City! If you're into the book we're reading and want to chat about it with others, this is the perfect spot for you. We'll meet for about 1-2 hours, enjoy some drinks and/or food, and dive into the book of the month—sharing our thoughts, exploring themes, and swapping recommendations for future reads. We suggest a €2 voluntary contribution per person to help cover MeetUp fees (cash or Revolut works). See you there!

Life Drawing Session, Saturday afternoons 12-3pm in lovely Dublin City centre studio, with huge south facing bay windows and loads of natural light. Easels, drawing boards, all art materials and tea and coffee included. All levels of experience and or confidence (or lack of) are welcome! 50e for one session or 250 for six Small groups to allow for 2m per participant Bookings are confirmed on payment, and can be done by bank transfer, card over the phone or Revolut. Please contact 0863514303 or studio10dublin@gmail.com to ask if we have a spot available for you.

**The most exciting night for singles in Dublin — high-energy, social, and unforgettable.** **[GET YOUR TICKET HERE!](https://www.eventbrite.ie/e/big-social-singles-meetup-tickets-1983871490031?aff=oddtdtcreator)** **🔥 What Is Big Social Singles Meetup?** This is NOT speed dating — it’s a vibrant, modern way to meet people through **fast-paced group challenges**, clever prompts and playful interactions. Expect a buzzing atmosphere, smooth rotations, and the perfect mix of fun, spontaneity and chemistry. Designed for people who want a bigger, fresher and more dynamic social night out in Dublin. **🎯 What to Expect** * **6 interactive activities** (ice-breakers, missions, challenges and surprise tasks) * Constant group rotations so you meet plenty of people * Creative prompts instead of awkward small talk * A fun, international crowd in their 20s–40s * **Drink tokens** for winners and standout players Everything is designed to make meeting new people feel natural, energetic and genuinely enjoyable. **🎁 Rewards & Mini-Prizes** Each activity has its own mini prize — usually a **drink token** or small treat — for the most engaged groups or standout players. It keeps the night lively, competitive and extra fun. **🌍 A Social, International Atmosphere** Expect a friendly, diverse group of people who come ready to talk, laugh and enjoy a memorable night out. The guided structure makes it easy to connect, even if you come alone or tend to be shy at first. **🎟️ Balanced Numbers & Better Early Prices** We manage the gender balance throughout all releases so the experience works for everyone. Early releases always offer the best value — once they’re gone, they’re gone. **💳 [Membership Options (Save € & unlock perks)](https://buymeacoffee.com/newindublin)** **🟡 Regular Membership (€12/mo)** ✔ Free: Singles, Language Exchange, International Meetup ✔ –50%: Quizzes, Big Singles, Theme Party, Cultural Mix, Social Games, Music Challenge ✔ Extra perks **🔵 Theme Membership (€15/mo)** ✔ Free: Quizzes, Big Singles, Theme Party, Cultural Mix, Social Games, Music Challenge ✔ –50%: Singles, Language Exchange, International Meetup ✔ Extra Perks **🟣 Complete Membership (€20/mo)** ✔ Free access to ALL events ✔ Extra Perks **📱 Stay Connected** 🔗 **[Linktree](https://linktr.ee/newindublin)**[ ](https://linktr.ee/newindublin)– full weekly calendar 💬 **[WhatsApp](https://chat.whatsapp.com/L8IcUuQzHVVLGaoUZ8ONRt)**[ ](https://chat.whatsapp.com/L8IcUuQzHVVLGaoUZ8ONRt)– reminders & updates 📘 **[Facebook](https://www.facebook.com/newindublinmeetup)**[ ](https://www.facebook.com/newindublinmeetup)– photos & highlights 📸 **[Instagram](https://www.instagram.com/newindublinmeetups/)**[ ](https://www.instagram.com/newindublinmeetups/)– stories & behind-the-scenes 🌐 **[Website](https://newindublin.net/)**[ ](https://newindublin.net/)– all information about our events **🎉 Join the Experience** No pressure. No awkward silences. Just games, great vibes… and the chance to meet someone special (or many amazing friends). We can’t wait to see you! ❤️

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. 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)

The April Ohio North Database Training user group meeting will be held on **April 7th, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined online by **Kayla Boor**. You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/meet/22562814501129?p=w1cSxeUXFTVeIpZiMw)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Updates and announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract **Accidental friends: How a DBA and an SRE worked together to optimize the system.** This session is focused on how to communicate effectively between teams to improve alert fatigue, performance, and observability. \*\*NEW SPEAKER \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

***Join us for a behind-the-scenes look at Wyandotte Winery!*** Discover where local wines are crafted, and gain insights into the making of small-batch wines. Learn about the interesting history of Wyandotte Winery and the unique aspects that make it a local gem. **Highlights:** • Guided tour of the wine cellar and details on our wine-making process • Historical overview of Wyandotte Winery - and updates on What's New at the winery! • Opportunity to taste our current wine selection • Ask questions and interact with the Wyandotte team **Start Times**: 1:00 PM, other times by request. **Cost:** $10 (includes 1 glass of wine). Pay at the door **Parking:** usually best to park one block down the road in the church parking lot. 2 minute walk. **Note:** Touring the cellar requires taking one flight of stairs. After your tour, feel free to join us for a Fired Up Pizza or winery small plate! Whether you're a wine enthusiast or just curious, this tour will enhance your appreciation for wine and small-batch winemaking. Cheers!!![🍷]()

Join us for pizza and conversation at Vick’s Gourmet Pizza! 🍕 Good slices, good stories, and plenty of laughs around the table. Come hungry, bring your best conversation, and let’s enjoy a relaxed evening with great company. Extra cheese and extra chatter encouraged! 😄