Data Science

🔔 Meet new people easily, enjoy great conversations, and experience Malta’s social life at Thursday Social Mixer - our weekly international meetup. Whether you come alone or with friends, you’ll find a friendly and open atmosphere where connecting feels natural. Many guests arrive solo, and our team welcomes you from the start, introducing you to a small group so you can begin chatting right away. The evening features our fun group-rotation icebreaker, the “Bell Speed Friendship” — every few minutes the bell rings and groups change, giving you the chance to meet many different people in a fun way. Expect an international crowd, great energy, and a beautiful venue perfect for socializing. 📅 Every Thursday, from 19:30 till late 📍 Surfside, Sliema 🌎 Who joins: Internationals, students, travellers, expats & locals 🎟️ Entry: 7€, including: – A free welcome drink – Full access to the event – Friendly team support to help you connect and meet new people 👉 No booking needed — just show up and join the experience. The earlier you arrive, the easier it is to join the first groups and make the most of the night. We look forward to welcoming you! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

Date: Thursday, 5th March from 7pm to 9pm Place: Cafe Teatro, 100 Republic Street, Valletta Join us for another Film Club event where we will be discussing one of the top rated movies of all the time "The Shawshank Redemption" starring Tim Robbins and Morgan Freeman. The Shawshank Redemption follows banker Andy Dufresne, wrongfully imprisoned for murder, as he navigates life in Shawshank State Penitentiary, forms a transformative friendship with Red, and ultimately achieves freedom through perseverance and ingenuity.. We will not watch a movie but discuss it, so try to watch it before. This event is free, everyone buys his own drink.

Join us for a fun and engaging social exchange meetup in Malta. Whether you're practicing English or any language, a beginner or advanced, this event welcomes you. Meet like-minded locals, expats, internationals, and fellow wanderers eager to share stories, explore cultures, and build friendships in a relaxed vibe. This is ideal for new residents, exchange students, and travelers immersing in Malta's island life and community. Don't miss your chance to connect over casual eating, drinking, and chats—expand your network while embracing the nomadic spirit! 🌍👋

If you enjoy making friends and discovering new places, join us for a hike to Ras Il Wahx. Please be on time. If you're unable to show up update your RSVP, even if it's the last minute.

*📌Tickets to be bought on the [Website](https://englishcafemalta.com/events-in-malta/excursions-in-malta/sunday-hike-malta/)* 👣 Discover Malta’s natural beauty on our Sunday Hiking Adventure, exploring hidden gems, Mediterranean landscapes, coastal paths, rugged cliffs, and some of the island’s most impressive outdoor areas. Along the way, it’s easy to meet new international people naturally while walking, sharing views, and experiencing the trail together — whether you come alone or with friends. It’s a chance to move, breathe fresh air, connect with nature, and experience a more authentic side of Malta - all while spending your Sunday outdoors. 📅 Every Sunday 🕚 Meet at 10:30, departure at 11:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 16:30, same location 🌎 Who joins: Internationals, students, travellers, expats & locals 🎯 The hiking destination changes weekly — find the full list of upcoming locations on our website. 🎟️ Online ticket required (limited spots), starting from €12.50, including: – Private bus transportation to and from the hiking area – Guided hike and full team support – Event coordination and logistics 👉 Spots are limited due to transport — advance online booking via our website is required. On spot, cash payment is possible but it's €20, and is not reccomended as the trip can be soldout. Check our website for an online ticket and FAQ. After the hike, those who wish often join for drinks or food together — a relaxed and spontaneous way to unwind and continue the social vibe. See you on the trail! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/events-in-malta/excursions-in-malta/sunday-hike-malta/)

🌊 Explore one of Malta’s most iconic natural wonders on our Comino & Blue Lagoon excursion, an experience combining scenic cruising, Comino exploration, and free time in the famous crystal-clear waters of the Blue Lagoon. Travel by private bus and boat to Comino Island, where turquoise seas, rugged cliffs, sea caves, and Mediterranean landscapes create a truly unforgettable setting. The experience includes a short walk across Comino to discover the island’s landscapes, followed by extended free time at the Blue Lagoon to swim, relax, take photos, or simply enjoy the unique atmosphere. If you like, it’s easy to connect with other international participants along the way, through shared views, conversations, and the journey itself. 📅 Every other Saturday 🕚 Meet at 09:30, departure at 10:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 17:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from Ċirkewwa – Round-trip boat ride to and from Comino – Short guided walk on Comino – Full team support, coordination, and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. LINK A full day of sea, nature, and unforgettable Mediterranean scenery awaits you! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

💃 Meet, play, and dance under the stars at Friday Social Fiesta, our weekly rooftop party where internationals come together in one of Malta’s most vibrant Friday night atmospheres. The night starts social and playful, with fun games and easy connections, then gradually turns into a high-energy Latin party with reggaeton beats, dancing, and unforgettable rooftop vibes. Whether you come alone or with friends, it’s easy to blend in and enjoy the night your way. Expect a lively international crowd, rooftop views, great music, flowing drinks, and a feel-good party atmosphere that builds as the night goes on — from relaxed social vibes early on to full-on dancing later. 📅 Every Friday, from 21:00 onwards 📍 Marco Polo Rooftop, St Julian’s 🌎 Who joins: Internationals, students, travellers, expats & locals 🎟️ Entry: 6€, including: – A free welcome shot or soft drink – Full access to the rooftop party – Beer Pong Tournaments – Until 22:30: friendly team support to help you meet new people, if you like 👉 No booking needed — just show up and join the party. Arriving earlier means easier connections and better drink deals before it gets busy. Bring your best energy — the weekend starts here 💥 Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

Join us for a fun and engaging social exchange meetup in Malta. Whether you're practicing English or any language, a beginner or advanced, this event welcomes you. Meet like-minded locals, expats, internationals, and fellow wanderers eager to share stories, explore cultures, and build friendships in a relaxed vibe. This is ideal for new residents, exchange students, and travelers immersing in Malta's island life and community. Don't miss your chance to connect over casual eating, drinking, and chats—expand your network while embracing the nomadic spirit! 🌍👋

🛶 Discover one of Malta’s most iconic natural wonders on our Blue Grotto excursion, combining dramatic coastal views, a scenic sea-cave boat ride, and free time to explore the area at your own pace. Travel by private bus to the Blue Grotto, admire the famous turtle-shaped cave from the panoramic viewpoint, then enjoy a local boat ride through glowing sea caves where sunlight paints the water in shades of blue and emerald. After the boat tour, enjoy free time by the sea — relax, explore the village, have lunch, or take an optional swim in the Blue Grotto canal. If you like, it’s easy to connect with other international participants along the way, sharing the views and the experience. 📅 Every other Saturday 🕚 Meet at 10:30, departure at 11:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 16:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from the Blue Grotto – Scenic sea-cave boat ride – Guided walk and full team support – Event coordination and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. Cliffs, sea caves, and crystal-clear waters await you along Malta’s coastline! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

🎵 Dance, socialize, and celebrate the weekend under the stars at Saturday Rooftop Party, a vibrant international night on one of Malta’s favorite rooftops. Set at the welcoming Marco Polo Rooftop, the night blends relaxed social vibes with an energetic party atmosphere. Whether you come solo or with friends, it’s easy to blend in, enjoy the music, and let the night unfold naturally. With two rooftop levels, you can choose your vibe — head upstairs for relaxed conversations and lounge energy, or stay on the main level for music, drinks, and dancing as the party builds throughout the night. 📅 Every Saturday, from 21:00 till late 📍 Marco Polo Rooftop, St Julian’s 🌎 Who joins: Internationals, students, travellers, expats & locals 🎟️ Entry: 6€, including: – A free welcome shot or soft drink – Full access to the rooftop party – Glow-in-the-dark face painting – Until 22:30: friendly team support to help you meet new people, if you like 👉 No booking needed — just show up and enjoy the night. Arriving earlier means easier connections and better drink deals before it gets busy. Bring your best energy — Saturday night is for celebrating ✨ Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

**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)

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.

**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)

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.

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

**\*\*\*TO ATTEND THE EVENT, YOU MUST PURCHASE TICKETS THROUGH OUR WEBSITE\*\*\*** [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) Hosted by Pre-Dating Speed Dating, the experts, bringing people together since 2001! *Our events have been featured on CNN, CBS, Axios, Miami New Times, TLC's 90 Day Fiance - The Single Life, Tampa Bay Times, Southbend Times, Citylink Magazine, Essence, The Wall Street Journal, Best of Baltimore, AM New York, Chicago Tribune, WINK FM, Woman's World Magazine, and 100s more -- but come see for yourself!* Join us for a night of fun, flirtation, and possible romance at our singles speed dating event! If you're tired of swiping left and right on dating apps, speed dating is a great way to meet new people in person, in a relaxed, safe, and comfortable environment. **HOW IT WORKS:** We'll introduce you to at least 5, and up to 12 - or more - single women or men. Spend a little time with each one, during a series of 6-minute Pre-Dates. Then tell us who you'd like to speak with again & we'll do the rest! It's the modern, civilized, effective, and fun way to meet other professional-level singles. If you're finished with the games and ineffectiveness of online dating and apps, join us to share a wonderful evening of enjoyable conversation with interesting people... and maybe something magical will happen! **GET TICKETS:** A Meetup RSVP is not a ticket, you must purchase on our website. [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) Use Code MATCH5 for $5 off! **DOES IT WORK?** Yes! According to the New York Times, at a speed dating event, people like 2-3 out of 10 people they meet. Online daters only match with 1 in 100 or fewer of the profiles they study. This is the best way to meet new people, and it works! Just ask the thousands of people that have met at our events and had successful relationships and marriages. **WHAT DOES IT COST?** We put a lot of time and effort into creating the best singles events possible, so we collect a fee for our hard work. Our events are an excellent value at about $3 per introduction. Get your ticket for the best singles event in town. **NOTE FOR NEWCOMERS:** We post our events on various platforms. Our events often sell out, so expect plenty of fellow singles, regardless of the numbers you see here :) So what are you waiting for? Join us for some fun conversation with great new people... and maybe something more! Who will you meet? **GET TICKETS:** [https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup](https://www.pre-dating.com/columbus-speed-dating/?utm_source=meetup&utm_medium=event_listing&utm_campaign=meetup) #singles #singlesevents #speeddating #love #relationships