Data Architecture

\*\***The Toronto History Walks Yearly Pass is available. Get it now for $125.00 for 1 year of unlimited tours, email** **torontohistorywalks@gmail.com** **for more information or for signing up!\*\*** \*\* **Please note: Please e-transfer the ticket amount when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com** In 1837, the Heath family purchased 40 acres on the northwest corner of Yonge and St. Clair and named it Deer Park. The neighbourhood included a racetrack, a school, and a hotel. Hotel guests could feed deer that roamed the land. The property was subdivided in 1846 and was sold off by 1874. In 1891, Upper Canada College moved from its downtown Toronto location to Deer Park, and in 1931, De La Salle College followed to settle on the estate 'Oaklands' that was purchased and built by Senator John Macdonald. Oaklands forms part of the southern boundary of Deer Park. This walk is for all fitness levels. The meeting place for our walking adventure is just outside the Deer Park Library at 40 St. Clair Avenue East. We will return to the starting point after the walk which is adjacent to the TTC St. Clair Station. This tour has a ticket price of $15.00 per person! \*\* **Please note: Please e-transfer the ticket amount when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com**

CN Tower - $59 + Tax Ripley's Aquarium - $50 + Tax Food - Pay yourself.

Do you ever find yourself looking for more from your relationships? Or finding that relating with others is challenging, and wish you could have help? This event may be for you. We’re having an afternoon of organized discussion about what it means to be human and to relate with others, followed by some connection exercises to practice skills and techniques. The discussion salon will include opportunities to share feelings in groups of different sizes. It’s a chance to feel heard and connected, and to practice openness and compassion and empathy. The connection exercises, following the discussion, will provide an opportunity to learn and practice skills that are helpful for open relating. These exercises may include opportunities for gentle, non-sexual touch and may tenderly touch on challenging edges for some people, including the possibility of some clothing optional exercises towards the end. Participants are always at choice, including choosing to observe the exercise or leave this part of the program. This month's theme is conflict & repair - this theme will inform some of the exercises and the discussion. But the overall format is similar from month to month. (Previous themes have included authenticity & vulnerability, and empathy & compassion) After the salon there will be a small casual gathering with snacks and a chance to connect informally. The duration of the event is about 3 hours. There is a suggested donation of $15 to cover the cost of snacks and materials. A donation jar will be available at the event. Note that this event is being run twice, once on Saturday May 16, and again the next day, because the last two events we ran were full and we had to turn people away. The content of the event will be identical, but the participants will be different. The Sunday event is already full but there is a wait list, and there's a decent chance that spaces will open up before it happens. The Saturday event has space. Each day there will be up to 12 participants; some are coming from the open relating community via Facebook or other contacts, while others are new to the community and are coming via Meetup. I will be asking registered participants and people wanting to be on the wait list for contact information other than Meetup, either a phone # for texting or a Facebook contact for messaging. This is because often things change at the last minute (e.g. spaces open up for the waitlist, people have questions about parking, etc., etc.) and I want to be able to contact you quickly, and experience has shown that most people don't check Meetup messages frequently enough to communicate quickly enough. I will send information about address and logistics to registered participants a few days before the event.

\*\***The Toronto History Walks Yearly Pass is available. Get it now for $125.00 for 1 year of unlimited tours, email** **torontohistorywalks@gmail.com** **for more information or for signing up!\*\*** \*\* **Please note: Please e-transfer the ticket price when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com** So in the winter of 2022 I listened to my guests. Time after time, the question that came up was, is there anything good and happy about history? Well not much, it's always a bit on the horrific side, and that is about all I can say, for now! Things are a changing for the better. Let's make the rest of 2026 a happy year! And with everything that has transpired in the last year and a half with tariffs and other undesirables let's have a good old time. I have been told that I am wordy, but that's ok. A tour about good times, good times in the sun, that's a bit of a stretch, but I did it. I put together a fun tour of the sunny side of the street. A tour of the good things in Toronto life from the Santa Claus Parade to decorated windows of both Eaton's and Simpson's, to trips over to the Island, and picnics with little puppies and kittens in High Park. Ok that's going a bit far, cut the puppies and the kittens! No dark secrets, no fires, cut off fingers, floods, tooth marks, disasters, murders, horrific deaths or innocent victims falling from windows, or crushed under subway trains, ghosts peeking out of buildings, human vampires, Spanish Flu or Spanish Civil War's impact on Toronto, or graves, I'm already starting to get homesick for the good times with all this fun stuff. Come along and experience a different and fun Toronto. In this strange era we are living in, a bit of sunshine is just the ticket. But no winter blues on this tour, I promise! You'll be as happy and contented as a **bunny in the sun.** And there is plenty of interesting history here in Toronto that is on the positive and fun, happy side, you'll see. This walking tour is for all fitness levels and skills. Please dress for the weather. This walking tour begins and ends on the steps of old City Hall at the northeast corner of Queen Street West and Bay Street. Hope to see you soon! This tour has a ticket price of $15.00 per person. \*\* **Please note: Please e-transfer the ticket price when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com**

Struggling with motivation and focus as you hammer away on your manuscript at home? Want to join a community of writers as we embrace the joys and pains (mostly pains) of writing together? Bring your laptop, pen & paper, old-school typewriter, or futuristic writing gadget, and join an enthusiastic community of science fiction and fantasy writers as we work on our current projects in the same space. The format will be similar to our online writing sprints: 30-minute blocks of focused, quiet writing time (the sprints), interspersed with breaks where we can chat, ask questions, and share our writing experiences.

Ready to add more fun, movement, and connection to your week? Come join our group dance classes at [Access Ballroom](https://studioaccessballroom.com/)! We have classes **every day except Tuesday**—that’s Monday, Wednesday, Thursday, and Friday at 7:50pm, and Weekends at 3:40pm. Visit our [Monthly Calendar](https://studioaccessballroom.com/class-schedule/) to view the group class Schedule. To sign up you can also download our APP that is in both the Google Play store and the Apple Store. Just look up Access Ballroom. Whether you’re a total beginner or already have some moves, you’ll fit right in! We always have multiple teachers on hand to guide every level, so everyone gets the attention they need. Our amazing environment and welcoming atmosphere are what make us one of Toronto’s premier Latin and Ballroom studios—and it’s why we have the most Google reviews in the city! Don’t just take our word for it—come experience the energy, laughter, and community for yourself. We can’t wait to see you on the dance floor!

Join us for an engaging history discussion as we explore the Sui and early Tang dynasties, a transformative era that reshaped China after centuries of division. The Sui dynasty reunited the empire in 589, restored centralized rule, expanded the Grand Canal, and launched ambitious military and administrative reforms. Yet its heavy demands on labor and failed campaigns against Goguryeo quickly led to rebellion and collapse. Out of this turmoil rose the Tang dynasty, which built on Sui foundations while creating one of the most powerful and cosmopolitan states in world history. The early Tang era saw imperial expansion, legal and bureaucratic refinement, Buddhist influence, cultural confidence, and the rise of Chang’an as a global capital. **Topics for Discussion** * The Reunification of China under the Sui * Emperor Wen and the Restoration of Centralized Rule * The Construction of the Grand Canal * The Sui Legal and Administrative System * Emperor Yang and Imperial Overreach * The Goguryeo Campaigns * Rebellions and the Fall of the Sui Dynasty * The Rise of Li Yuan and the Founding of the Tang * The Xuanwu Gate Incident and the Rise of Li Shimin * The Tang Legal Code and Bureaucratic Government * Expansion into Central Asia * Chang’an as a Cosmopolitan Capital * Buddhism, Daoism, and Imperial Legitimacy

Hello everyone, **\*\*Kindly Read Carefully\*\*** Please join me and my other groups for a great **Sunday afternoon in** **Port Credit.** If you have never been; it's a great place to enjoy the sun, the water, the trees, the flowers, grab a coffee, ice cream, go for a leisure walk by the lake and then enjoy a tasty meal. Port Credit is also known for it's live music and dancing too (Event is both indoor and outdoor) I'm going to show us all around Port Credit, play a couple new ice breaker games and then head to a fun restaurant in the main strip of town with a great dinner menu following the walk. \*The walking portion will be roughly 2 hours with some stops along the way; then we will head for dinner and more mingling. This will be a fun day and evening gang! We will meet at **Star Bucks (111 Lake Shore Rd. West) in Port Credit** where you are welcome to grab a beverage or pastry if you like. This will give us an opportunity to introduce ourselves as everyone arrives; then make our way on our small evening adventure through **Port Credit.** More details below: Sincerely, Steve Flemming (Organizer/Host) **Event Details:** **\*Long Weekend NATURE WALK and NIGHTLIFE IN PORT CREDIT\* (Walk, Talk & Flock!)** -A great day as we explore some of the best area's of Port Credit near the water, board walk and entertainment strip (lots of live music too) -We can stop and rest at different spots, take some lovely scenic photos, group photos and share some laughs together -Play a couple ice breaker games near the beginning as well to help us get to know one another \*A great way to naturally make connections, get some fresh air and enjoy our long weekend together) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Event Fee:** 10 dollars (cash only) when you arrive (HST is included) or e transfer in advance to Steveflemming11@gmail.com \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Time and Location: Where to meet us?** We will meet at **Star Bucks (111 Lake Shore Rd. West) in Port Credit** where you are welcome to grab a beverage or pastry if you like. \*Arrive early if you like (however we will meet out front at 4::00 p.m. (we will wait for everyone to arrive until roughly 4:30) Go Train will take you there by Union Station too :) Plenty of parking in that area too- especially near Front Street and the Library :) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ***Thanks for reading everyone, remember to RSVP and see you real soon!*** :) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

Archetypal Coaching — Activate Your Goals with Ancient Wisdom Ready to energize your goals and gain clear direction? In this weekly meetup, we work with powerful archetypes from ancient traditions to align your intention, sharpen your strategy, and ignite real momentum. 4 Sessions Per Month Tap into the power of 4 ancient traditions: • Egyptian — Strategic clarity & long-range vision • Scandinavian — Decisiveness & breakthrough energy • Greek — Harmony, inspiration & personal charisma • Sephirotic (Kabbalistic) — Deep integration & energetic anchoring. Each 90-Min Session Includes: • Group energy alignment (20 min) • Personal goal setting in the energy of the week’s tradition (20 min) • Group activation & anchoring (20 min) • Personal alanyses, archetypal insights & support circle (30 min). What You’ll Gain: ✓ Mental clarity & motivation ✓ Energetic support for your path ✓ Clear, inspired next steps ✓ A deeper connection to purpose. When: Every Sunday afternoon 4-6pm Fee: $50 CAD per session (Limited spots available) Facilitator: Andrey Litvinov — Business Coach, Psychotherapist, Grand Master of Reiki Yggdrasil To Reserve Your Spot: Pre-registration required via WhatsApp or Telegram Message: t.me/AndyTherapist WhatsApp: +1 437 606 6502

**Meet new people over great food in a relaxed, social setting.** This is a small-group social dining experience for people who enjoy good food, good conversation, and expanding their circle in a natural way. Everyone attending is there to meet others — no pressure, no awkward networking. **What to expect** * A small group (usually 4–8 people) * A friendly, low-pressure atmosphere * Easy, natural conversation **How it works** We coordinate the group and reserve the table once attendees confirm. The venue and details are shared with the group beforehand. Just show up, order what you like, and enjoy the experience. Each guest covers their own food and drinks. To keep groups balanced and confirmed, seat confirmations happen through #dine: https://www.hashtagdine.com/

**Meet new people over great food in a relaxed, social setting.** This is a small-group social dining experience for people who enjoy good food, good conversation, and expanding their circle in a natural way. Everyone attending is there to meet others — no pressure, no awkward networking. **What to expect** * A small group (usually 4–8 people) * A friendly, low-pressure atmosphere * Easy, natural conversation **How it works** We coordinate the group and reserve the table once attendees confirm. The venue and details are shared with the group beforehand. Just show up, order what you like, and enjoy the experience. Each guest covers their own food and drinks. To keep groups balanced and confirmed, seat confirmations happen through #dine: https://www.hashtagdine.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

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** TBD **YouTube Link** TBD

**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

We will show how to build custom agents with Microsoft Agent Framework. Attendees will learn how to build and custom host agents when Microsoft Foundry is not a viable option.

**💗 One-on-One Speed Dating Online for Cincinnati Locals from Home — Live on Zoom** The format means you'll have back-to-back curated Zoom speed rounds with Cincinnati singles your age curated by personality quiz, as a friendly host guides every transition. Ahead of joining, a two-minute quiz captures your personality — your personality data from the quiz to give you a personally matched Cincinnati lineup, so you are not just talking to strangers but to matched locals. When it is all done, we send out mutual matches — so you only hear from someone if they chose you too — and you decide your next step from there. **Click your age bracket to register:** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=532.0&productType=onlineSpeedDating&city=Cincinnati&groupurlname=club-for-serious-connections-day-trips&ar=18-32&face_v=4.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=532.0&productType=onlineSpeedDating&city=Cincinnati&groupurlname=club-for-serious-connections-day-trips&ar=30-46&face_v=4.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=532.0&productType=onlineSpeedDating&city=Cincinnati&groupurlname=club-for-serious-connections-day-trips&ar=40-58&face_v=4.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=532.0&productType=onlineSpeedDating&city=Cincinnati&groupurlname=club-for-serious-connections-day-trips&ar=55+&face_v=4.0) **⚠️ Please note:** Rsvping here does not hold your place in the event, so use the link for your age range, complete sign-up, and submit the personality questionnaire — numbers are intentionally limited so register early, and without both steps done your spot is not held. --- **This is for you if:** - Daters across Cincinnati fed up with swiping with nothing to show for it and are ready for a genuine first impression. - Residents in Cincinnati moving beyond shallow connections that never lead anywhere and prefer meeting people in person first. - Daters locally in Cincinnati looking beyond shallow connections that never lead anywhere and are after something more than a swipe can offer. **The Essentials** - **Format:** Hosted in a live Zoom room with personality-matched video rounds, matched thoughtfully by age and personality data throughout. - **Where:** At-home — from your desktop laptop or phone, the only requirement is a device with a camera and internet, and wherever you can focus comfortably is all that is needed. - **Host:** A seasoned host keeps it comfortable and on schedule throughout, so the evening runs without a hitch — all the structure and timing is entirely off your plate. - **Duration:** Usually wraps in around an hour and a half across all rounds, and most people wish it were longer. **How it works** 1. **Pick your age group** – using the link that matches your age bracket, then take the brief personality quiz, because registration closes once spots fill. 2. **Click into Zoom** – through the Zoom link provided after registration, browser-based so no special app is required, and the host introduces everyone and gets the rounds started. 3. **Speed date** – quick private video rounds with Cincinnati area singles in your age range, as the host signals round starts and ends, as the quiz results already did the work of choosing who you meet. 4. **Receive match results** – once the event closes we share mutual match results, since no information is ever shared without mutual agreement from both sides, and then the rest is yours to decide entirely. ⭐ *"Genuinely fun evening — worth every minute of the 90 it took"* – Cincinnati first-timer 💡 **Before you join:** get your lighting sorted ahead of time, so you can be fully present from round one, and once it is done you are completely set for the whole session. --- ✨ Short rounds with real Cincinnati locals — pick your age group and sign up and you are completely set in this round. You might be surprised what one evening can do. 🪷 ✨

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)

**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