Data Management

TO MAINTAIN A GENDER BALANCE ALL MALES MUST ATTEND WITH A FEMALE FRIEND, NO EXCEPTIONS. All females are welcome to attend alone but encouraged to attend with a female friend too for free drinks and food! MUST TAP “ATTEND” and include all guests. UNLIKE other meetups which are overwhelmingly male dominant, we provide ONLY gender balanced events where females also have a chance to meet other females, not only men. WE ARE COMMITTED TO EQUAL GENDER REPRESENTATION IN THE IT INDUSTRY. 8PM EVERY FRIDAY & SATURDAY (LAST ENTRY STRICTLY 8.30PM) AT 215 QUEEN’S

**You and doggies are welcome today for an easy 10km stroll, followed by brunch when we’re finished at a nearby cafe.** **We’ll meet in the Swamp Gum carpark and start off along the Westerfolds Park circuit track, before we veer slightly off track at the rapids lookout point. Here we leave the circuit path and make our way around to the stunning suspension bridge. We’ll stop for photos and a bit of ‘off lead’ time for the doggies once we’re over the bridge.** **Then we’ll head back crossing the suspension bridge and re-joining the latter half of the circuit path for the return to the carpark before a short drive to Down The Rabbit Hole cafe for a good brunch.** **An easy day’s stroll with a good brunch at the end, not too taxing even for the little doggies. You won’t need any backpacks today; Maximum elevation of 80m. Just a water bottle will do.** **There are toilets and water stops throughout so you won’t need to bring extra for the dogs.** **NOTE: there appears some issue synchronising with google maps. If you’re having trouble finding us, give me a call on 0422 223 030.** **The park is accessible by public bus 293 from Box Hill station.** [Rabbit Hole Cafe](https://www.google.com.au/search?client=safari&hs=1Pop&channel=41&sca_esv=b493f18cdd742725&cs=0&output=search&kgmid=%2Fg%2F11g6ymsq0t&q=Down%20The%20Rabbit%20Hole%20Cafe&shem=rimspwouoe&shndl=30&source=sh%2Fx%2Floc%2Fact%2Fm4%2F3)

Join us for a Ukrainian feast at Otakoi in Windsor! We have organised a delectable set menu to try as much of the menu as possible. The set menu will cost $90 including soft drinks but not alcohol. Please pay the full amount when confirming attendance. We will cover the bill excluding alcohol with the payment. Pay via payID to Alex, my details will be in the confirmation questions.

Please join us this Sunday to discuss memory and dreams and their philosophical implications. **We will meet at the Captain Melville at 2pm for a 2:15pm start sharp.** **Please note that the $5 attendance fee to help with Meetup costs is now mandatory and will be collected when people arrive. This is assist the group with covering costs and to ensure all attendees contribute. Payment can be in cash or bank transfer.** **Any extra moneys will go towards buying food and drinks for the table.** There is no pre-requisite preparation necessary, nor a philosophical background, all that is required is a curious mind. These discussions are both a Socrates Cafe style discussion and lively metaphysical dojo, in the spirit of learning and friendly debate, so please feel free to challenge assumptions and be prepared to have your own assumptions challenged. This event is also posted in the Socrates Cafe group. Some questions that may be covered during the session: * Is memory a record, a reconstruction or a story? * When should we trust our memory? Is vividness reliable? * Are you the same person as your teenage self? * Can you genuinely remember something that never happened? * Does memory make us the same person over time? * Is nostalgia a form of truth or distortion? * Can forgetting be a virtue? * What should societies remember, and what should they let go? * Would you choose to have perfect memory if it were offered to you? * When we wake from a dream, are we remembering an experience or partly constructing a story after the fact? * Are emotions in dreams real emotions or only simulations of emotions? Hope to see you there!

Modern life moves fast. Work, screens, notifications, constant thinking. It’s easy to feel stressed, tired, or disconnected. This Sunday, slow down with Kirtan - a powerful live music meditation experience. Come for: ✨ Singing, dancing, and uplifting energy ✨ A calm mind and open heart ✨ A real sense of belonging No singing skills needed! Just calmness & connection. 🗓️Sunday \| 6\-8pm 🍴Incl Dinner 📍South Melbourne

—— DETAIL —— We will meet at the starting point, take a short stroll to a cute cafe by the Yarra River. We will grab a bite/ coffee and hang there. We will head back to the starting point after. Dress for comfort. If this is your first event, come along & simply say, "Hi, it's my first time joining the group event." or ask the organiser to introduce you. You can take it slow and start from there. If you're regular, take the opportunity to get to know others you've met before. Feel free to continue the conversation over coffee/ lunch after the walk. **\-\-\- Running Late \-\-\-** If you are running late, please message at least 30 mins in advance. We will wait up to 15 mins before heading off. We won't be able to keep track of messages once we start. **\-\-\- RSVP / Change of Plan \-\-\-** Change of plan or decide not to attend is absolutely okay. Please do update your RSVP to "NO", so others can have the opportunity to attend. **\-\-\- Intro \-\-\-** Kudos 2 Friends is a Melbourne based community created for individuals who are looking to expand their social circle and form long term friendship overtime. Join us on a fun journey as we explore cafes, restaurants and bars, including drinks, meals, outings, hiking, sporting, chilling, etc. Above all, we’d like to celebrate the importance of friendships. So if you are looking to expand your social circle and explore new adventures and venues in Melbourne, come join us! **— Heylo App Group —** We use Heylo App for more fluid communication, including ideas, interest groups, questions etc. Please let the organizer know if you would like to be added to the WhatsApp Group at the event. We will send an invite to attendees to the group. (give us some time) **\-\-\- Rules \-\-\-** Admin will only add members to the group with a clear profile picture. (No hidden behind sunglasses, masks, drawings) **You might be removed from the group in the case of…** * no show * without a clear profile picture * anti-social behaviour (i.e. acts rude / disrespectful regularly) * take advantage of individuals for personal gain(s) **\-\-\- Privacy \-\-\-** Do not disclose your contact number in this post comment. We will delete your comment/info as soon as we see it to protect your privacy.

👉🏻 [GET YOUR TICKET (CLICK HERE) ](https://www.eventbrite.com.au/e/1987394777278?aff=oddtdtcreator)👈🏻 **🗓️ Date:** Sunday, 10 May 2026 📍 **Location:** Yarra Bend Park (Approximately 15 minutes from Melbourne CBD on Sundays) **🚙 Need a lift?** Tap here to see the carpool drivers and organise your ride. 📏 **Hike Distance:** Around 15 km total. 🔗 **Trail Map:** [Yarra Bend Park](https://www.alltrails.com/en-gb/trail/australia/victoria/wurundjeri-spur-abbotsford-loop?sh=gu0gil&utm_medium=trail_share&utm_source=alltrails_virality "https://www.alltrails.com/en-gb/trail/australia/victoria/wurundjeri-spur-abbotsford-loop?sh=gu0gil&utm_medium=trail_share&utm_source=alltrails_virality") 🕙 **Start Time:** 9:45 AM. Please arrive 15 minutes early at the hike/parking location (shared via a private Instagram group chat). This gives time for a quick check-in, icebreaker and if available, a toilet break before we kick off at 10:00 AM. 🕔 **End Time:** 3:00 PM. 🚶‍♂️ **Pace/Difficulty:** Friendly and social / Easy. ⌛️ **Average Hike Duration:** 4–6 hours, depending on the group’s pace + including breaks to admire nature and a lunch break along the trail. 💬 **Community Chat Access:** You'll be added to our private Instagram group chat after booking! This is where we share final hike details, updates, and a fun space to connect before and after the hike. 👉 To make it easy for us to add you, please follow us on Instagram [@SocialHikesAU](https://www.instagram.com/socialhikesau/ "https://www.instagram.com/socialhikesau/") prior to booking. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- *Looking to meet new people, explore nature, and have a good laugh along the way?* This is your perfect Sunday plan! 🎉 We’re excited to invite you to our upcoming Melbourne Social Hike. A welcoming day out where the focus is all about fun, friendships and fresh air. Whether you come solo or bring a mate, you’ll leave with new connections and memories! \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🚙 Carpooling Makes It Happen** At Social Hikes Australia, carpooling is a big part of what makes our hikes possible. Every extra seat means another person gets to join. Fewer cars, easier logistics, and a more social, fun start to the day. Carpooling is also a great way to meet people before the hike even begins, share a few laughs, get to know each other, and arrive together. It’s simple, social, and one of the best parts of the experience 🌿 💡 Carpool tickets are offered at a discounted price to encourage drivers to offer seats and make the hikes accessible for everyone. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 👉 **For Drivers** If you’ve got spare seats, offering a lift makes a big difference. It helps others join, reduces parking stress and makes the ride more enjoyable from the start. 👉 **For Passengers** Passengers are to contact drivers directly using the details provided in the carpool sheet (linked at the top of the description). The sheet shows information from carpooler tickets (Drivers Offering Seats). ✨ **Best practice:** Try to organise your ride before purchasing a ticket to avoid last-minute stress. **Please note:** Drivers and passengers should stick to the arrangements they make. We do not recommend swapping drivers or cars after you’ve agreed on a ride. If you do decide to change, please make sure all parties are clearly informed and agree to avoid confusion. If a driver forgets, gets mixed up, or doesn’t pick you up, Social Hikes Australia (and your driver) are **not liable** for any inconvenience caused. For this reason, it is best to keep things simple with the driver you first arranged with. ⚠️ **Important Notes** * Please stick with the carpool arrangement you agree on. * Avoid swapping drivers unless everyone is clearly informed and agrees. * Petrol, parking, and other costs are not included in the ticket price. These should be agreed directly between the driver and passengers. * Social Hikes Australia is not responsible for any issues with private carpool arrangements. 📍 **Pick-Up Info** Drivers will share their preferred pick-up locations, such as major CBD train stations like Parliament, Richmond, South Yarra, Southern Cross, or North Melbourne. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🤩 Why Join?** 🌟 Make new friends in a relaxed, casual way. 🌟Enjoy nature and fresh air while meeting like-minded people your age 🌟Friendly vibes full of laughs, chats and good times guaranteed 🌟You never know. Today’s hiking buddy could be tomorrow’s uni mate, housemate, or travel buddy! 🌟Your safety is our priority. Equipped with a first aid kit on hand. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🎟️ **Tickets:** **All tickets are $20 per person.** This helps cover: * Public liability insurance * A $2.40 contribution per ticket directly to Parks Victoria * Experienced guides with a tour operator license who know the trails well * First aid kit and safety equipment for the group 🚗 **Carpoolers Discount** If you’re driving and offer seats to passengers, your ticket is only **$5** 🙌. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🥾 What to Bring:** 👟 Comfy hiking shoes 💧 2–3L of water 🥪 Snacks/lunch ☀️ Sun protection (hat, sunnies, sunscreen) 🦟 Bug spray (always a good idea) 🎒 Optional: hiking poles, wet weather gear/raincoat \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 📌 **How It Works:** After purchasing your ticket, you’ll receive a link to our private Instagram group chat. All final details will be shared there: Hike route, meet-up location and any last-minute updates. Friendly pace, friendly faces! This hike is intentionally slow–medium so everyone can enjoy and chat along the way. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- 🍽️ **Food Arrangement** After our hike, we love keeping the good vibes rolling with a meal together. We’ll suggest a café or restaurant that’s usually on the way back toward the city**,** so it’s easy for everyone and avoids extra driving. It’s always a highlight of the day swapping stories from the trail, sharing laughs, and getting to know your fellow hikers even better over some good food. Joining is optional, but most people stick around because it’s such a fun way to finish the adventure. Everyone just covers their own meal, and we’ll confirm the spot in the Instagram group chat on the day. When booking, you’ll be asked if you’d like to join: Yes / No / Not Sure. The organisers will confirm the restaurant or bar on the day, based on feedback. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **⚠️ Important:** Must be 18+ years old to attend. Hike at your own risk. You are responsible for your own safety and belongings. Respectful, kind behaviour is a must. We are a positive and welcoming community. Zero tolerance for any unwelcome behaviour. We’re here to have fun, together! For this hike, we recommend that all participants download the AllTrails app before the event. This will help you: * View the trail map in advance * Track your progress during the hike * Stay on course in case you get separated from the group Having AllTrails ensures everyone can enjoy the hike safely and confidently. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **📜 Liability & Waiver** By joining this hike, you acknowledge that participation is voluntary and at your own risk. Social Hikes Australia is not liable for accidents, injuries, illnesses, theft, or transport-related issues. 🚑 If you have previous injuries, medical conditions, or health concerns, discuss with the organiser before purchasing your ticket. Transport/carpooling is a community initiative only, not a service. 👉 Please make sure to read our [Terms & Conditions (click here)](https://drive.google.com/file/d/1tUzOL94hk5Uk5c7FOjiPRHXZz--5H9p5/view?usp=share_link "https://drive.google.com/file/d/1tUzOL94hk5Uk5c7FOjiPRHXZz--5H9p5/view?usp=share_link") before purchasing your ticket. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Refund Policy:** Tickets are non-refundable unless the hike is cancelled or rescheduled. Tickets cannot be transferred to another hike unless agreed with the organisers. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🌧 Rain Policy** If the forecast shows over 15 mm in 6 hours or 20+ mm during the day, we may postpone or adjust the hike to keep things safe and enjoyable. Slippery trails, flooding, and poor visibility are no fun or safe. We’ll also reschedule for thunderstorms or if trails are still soaked from heavy rain the days before. Light rain (under 5 mm/hour) is usually fine. We’ll check each hike case-by-case. Safety first 🌿 If it changes and gets heavier, we’ll reschedule for the following Sunday, 17 May 2026, instead. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **🌿 About Social Hikes Australia:** Social Hikes Australia was founded in 2023 with a simple mission: to bring people together through the beauty of nature. Since then, we’ve completed over 45 incredible hikes across Victoria. From coastal trails to mountain summits, we have explored the diverse landscapes Victoria has to offer, fostering connection, adventure, and a deep appreciation for the wild. 🥾🌿 We're excited to announce that fortnightly hikes have officially become part of our schedule! 🚀 Every two weeks, we'll be exploring new locations, creating more opportunities for you to connect, adventure, and be part of a growing, supportive community. Whether you're an experienced hiker or just getting into the outdoors, Social Hikes Australia is a place where everyone is welcome. Come for the adventure, stay for the friendships. 🤝✨ 👉 Follow us on Instagram for updates and upcoming hikes: [@SocialHikesAU](https://www.instagram.com/socialhikesau/ "https://www.instagram.com/socialhikesau/") \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **💸 Where Your Contribution Goes:** Advertising and outreach – helping us bring in new people to every event. $2.40 per person – paid directly to Parks Victoria as part of the per-day use fee. Public liability insurance – so we’re covered for safety and compliance. First aid kit supplies – keeping our hikes safe and prepared. Tour Operator Licence. Every ticket makes it possible to cover the essentials and keep creating safe, social, and welcoming outdoor adventures. 🌿 \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **📞 Organiser Contact:** We highly encourage you to text our organiser team before purchasing your ticket if you have any concerns about transport: Jacob 📱 [0404 870 123]() l Sebas 📱 [0435 993 237]() 🥳 Ready to make friends, explore Melbourne’s beautiful nature, and have a blast? Spots are limited, so grab your ticket now and let's hike, laugh and connect! 🌿🎉

Please join us this Sunday to discuss memory and dreams and their philosophical implications. **We will meet at the Captain Melville at 2pm for a 2:15pm start sharp.** **Please note that the $5 attendance fee to help with Meetup costs is now mandatory and will be collected when people arrive. This is assist the group with covering costs and to ensure all attendees contribute. Payment can be in cash or bank transfer.** **Any extra moneys will go towards buying food and drinks for the table.** There is no pre-requisite preparation necessary, nor a philosophical background, all that is required is a curious mind. These discussions are both a Socrates Cafe style discussion and lively metaphysical dojo, in the spirit of learning and friendly debate, so please feel free to challenge assumptions and be prepared to have your own assumptions challenged. This event is also posted in the Socrates Cafe group. Some questions that may be covered during the session: * Is memory a record, a reconstruction or a story? * When should we trust our memory? Is vividness reliable? * Are you the same person as your teenage self? * Can you genuinely remember something that never happened? * Does memory make us the same person over time? * Is nostalgia a form of truth or distortion? * Can forgetting be a virtue? * What should societies remember, and what should they let go? * Would you choose to have perfect memory if it were offered to you? * When we wake from a dream, are we remembering an experience or partly constructing a story after the fact? * Are emotions in dreams real emotions or only simulations of emotions? Hope to see you there!

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

**Total Eclipse of the Chart: School Redistricting Dashboards** In this presentation, we will explore the utilization of maps, sets, and SQL within a Tableau dashboard to help provide “what-if” analyses generated through the use of a mapped dashboard, providing different scenarios and the potential implications of these. While in this use case we are focused on a large school district, the concepts of utilizing existing data to explore the future impacts of modifying different geographic boundaries can be useful to many industries, balancing the mix of maps with visual analytics. **About Our Speaker** Robert Kramer is the Data Systems and State Reporting Coordinator at South Western City Schools in Grove City. He has worked there for 17 years, serving previously in the roles of Data Analyst, Programmer, and Operations Coordinator. Prior to working at South Western, he worked as a Systems Engineer at Pinnacle Data Systems in Groveport. He graduated in 2005 from The University of Toledo with his Bachelor’s in Computer Science and Engineering, and a minor in Mathematics. Robert resides in Obetz with his wife, and their 15 and 12 year-old daughters. He was also just elected to his 3rd four-year term on the Obetz City Council. 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)

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **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

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message \*\*Chris (the organizer)\*\*with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)

**Abstract:** This is a practical playbook for building a production-grade data lakehouse. It walks through foundational principles — naming conventions, least-privilege access, automated CI/CD testing — before diving into medallion architecture. Furthermore, metadata-driven design patterns show how configuration tables and dynamic notebook orchestration eliminates hard-coded pipelines. The deck covers star schema modeling, guidance on choosing between Spark, Pandas, and SQL, and data quality enforcement using DQX with YAML data contracts. Finally, we dive into security best practices and performance optimizations. **Host:** Justin Shea, Mehdi Jeddi, Erik Pak, and Sou-Cheng Choi **Talk Format:** This is a hybrid event. To attend online, join us on Zoom here at 6pm: https://iit-edu.zoom.us/j/89379230295?pwd=NdETyE5sdYuSrvsrBZXSBFkUESBVkg.1 Meeting ID: 893 7923 0295 Passcode: 5t5WYn **Sponsor:** Adyen, UIC College of Business, and PyData Chicago co-host this event. UIC will provide the meeting site. Adyen will sponsor pizza and soft drinks for the onsite participants. **Address:** University of Illinois - Chicago, Douglass Hall, Room 220, 705 S Morgan St, Chicago, IL 60607 **Logistics:** “UIC Douglass Hall” is recognized on Google Maps, which can guide you through campus. Once you arrive, proceed to the second floor, room number 220

**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: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. 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

**We'll have two meetings covering AI - this second one is for Positron** We will review which AI features are linked in for Positron, and how to use them. **Source documents:** the repository is public, at: https://github.com/BarryDeCicco/AARUG_2026_04_09_AI_In_Positron You can download documents, or clone/fork the repository. **Location:** The meetup will be at SPARK's ([https://annarborusa.org/](https://annarborusa.org/)) Ann Arbor site: [SPARK HQ (Ann Arbor)](https://urldefense.com/v3/__https://www.google.com/maps/place/Ann*Arbor*SPARK*Headquarters/@42.2792515,-83.7447708,17z/data=!3m1!4b1!4m5!3m4!1s0x883cae3effe193cb:0x5296a53db2a282bf!8m2!3d42.2792515!4d-83.7447708?hl=en-US__;Kysr!!HXCxUKc!3EEdBNXRJKknP6LCGkZetSuEsdtChFojQnOVitFUC5C0fyilqXEbiMstT9ajBR3Cw-55qoFkrElCjQvjMdTxUw$). There is on street parking, and parking at local structures. **This will be a hybrid meeting - the Zoom session starts at 6:30 PM.** **Time:** The doors will be open at 6:00, with pizza and beverages provided. We will have a meet-and-greet-and-pizza session, and then at 6:30 we'll have a presentation. **Zoom information:** https://us06web.zoom.us/j/6658850479?pwd=Snd1UmZTT3pjZktENlczUXh4SERwUT09&omn=89012971377 Passcode: 940392 **If you can't get in, please call me at: 734 223-3307** **The github repository is at: https://github.com/BarryDeCicco/AARUG_2026_04_09_AI_In_Positron**