PostgreSQL

Exploring Entrepreneurial Projects in Singapore and also in the China-Asean Economic Agency business in Guangxi, China. Explore the various channels of starting, operating and growing a thriving business in fast-growing industries. Explore opportunities to overcome the pressing challenges that Singapore faces: fastest ageing population, declining productivity, sky-rocketing costs, super competitive environment and ever growing number of foreign talents entering the already very tight economic spaces.....and many more. Complaining about these challenges will not help at all. Let's explore viable options and avenues opened to the average individuals to overcome these social-economic pressures.

Rest and reconnect to your True Nature with Yoga Nidra and awaken to a life of unshakable peace and wellbeing. Yoga Nidra (yogic sleep) is derived from the ancient tantric practice and is a unique combination of modern science and ancient yoga teachings. It is a guided mindfulness-based practice that focuses on body sensing, breathing techniques, emotional relaxation and guided consciousness meditation. Backed by science and research, the practice has been proven to assist with deep rest, stress, anxiety, insomnia, pain management and PTSD. Yoga Nidra can be a loving and supportive practice to living your best life. Life can be hard at times, sometimes really hard and we could all use a little support, self-care/love and rest from the mayhem. In this highly regenerative meditative state, we gently allow the sound and vibrations from the Gongs to shift and release stagnant energy and tension accumulated in the bodies. You can restore and rejuvenate your body, heal and recover from illness, and re-wire your brain for greater mental and emotional balance and resiliency.

**🌿 Mindful Nature Walk – Connect & Relax with Your Loved Ones 🫶** ✨ Turn your Mondays into a time for calm, presence, and **family connection** 🗓 Every Monday | ⏰ 6:30PM – 7:15PM | 📍 Bishan–AMK Park (meet at McDonald’s entrance) --- **Why Join?** Feeling stressed after a long day, overwhelmed by conflicts at home, or unsure how to connect with your children? This **family-friendly nature walk** is designed to help parents and families **destress, release tension, and strengthen bonds.** Led by **Coach Yan with 10+ years of experience** guiding individuals and families in meditation, mindful connection, and emotional balance, this walk provides: • Opportunities to **relax and release stress** after busy weekdays • Interactive ways to **connect with your children and partner** • Simple exercises to **notice patterns in nature and reflect on family life** • Moments of fun, curiosity, and playful bonding for all ages Whether you’re searching for **ways to unwind, improve family communication, or spend quality time together**, this walk gives you the tools and space to do so naturally. --- What to Expect: 45-minute guided nature walk Gentle, body-based mindful activities inspired by the natural world Fun, interactive experiences for parents and children Simple reflection prompts to explore nature together and spark curiosity Who’s It For: Families, young couples, friends, and children Anyone looking for **family bonding activities, stress relief, or mindful ways to connect at home** --- What to Bring: 👟 Comfortable shoes | 💧 Water | 🦟 Mosquito repellent (optional) | 🧻 Tissues / small towel | 💖 Open heart + mind 🕰 Arrive 5–10 minutes early. Live location will be shared via WhatsApp for the first 15 minutes. --- **About Your Guide:** Coach Yan – swim coach, workshop trainer, life coach, and meditation facilitator with **10+ years of experience.** She helps families and individuals **create calmer, healthier, and more loving homes,** supporting authentic connection, emotional balance, and mutual understanding. --- Energy Exchange: $15 per person | Free for kids below 12 We charge this to cover: 👉 Admin and logistics of running the meetup 👉 Maintaining and coordinating the group 👉 Ensuring a consistent, high-quality experience for participants 📲 DM for questions or RSVP PayNow to +6598726782 and share your screenshot + name to secure your spot --- Testimonials: > “Wanted to thank Coach Yan for very kindly and patiently guiding me through meditation which gave me much peace within. Really appreciate her active listening, being sensitive, and holding space to make me feel at ease and comfortable. Thankful for the guidance too.” ~ Z. Low > “Coach Yan has a lot of experience in meditation and spirituality at her age. She gave her best energy to help people who attended her sessions have deep and insightful experiences. I recommend people who want to start meditation or go deeper into their own spiritual journey to engage her for her services.” ~ Sam L. --- **Make Mondays something to look forward to 🌳** --- 🌿 Note on Safety: By joining this walk, you take responsibility for your own well-being. This is a gentle, guided wellness activity in nature—not a medical or therapy session. Please move at your own pace and look after yourself and your children.

We're back with our first meetup in Singapore for 2026! Come join us for an evening of learning from database experts, and great conversations with the ClickHouse community. **🗓️ AGENDA:** * 6:30 PM: Registration, Dinner & Chitchat * 7:00 PM: Welcome and Introductions * 7:10 PM: **The Journey to Zero-Copy: How chDB Became the Fastest SQL Engine on Pandas DataFrame** by Auxten Wang, Technical Director @ ClickHouse * 7:40 PM: **Powering Bullet's Sub-millisecond Perpetuals Trading Platform** by Tristan Frizza, Co-Founder and CTO @ Sierra Research * 8:10 PM: Q&A & Networking **👉🏼 RSVP to secure your spot!** **Interested in sharing a talk at this meetup or future events? Complete this [CFP form](https://clickhou.se/chmeetup-cfp) and we’ll be in touch.** **_____________________________________** **🎤 Session Details: The Journey to Zero-Copy: How chDB Became the Fastest SQL Engine on Pandas DataFrame** In this talk, Auxten Wang, creator and lead developer of chDB, shares the story of how the world’s fastest OLAP engine was made to fly on Pandas DataFrames, reducing query times from 30 seconds to just 0.5 seconds. He walks through chDB’s evolution from a serialization-bound prototype into a fully zero-copy SQL engine for Pandas, covering how DataFrame and Parquet round-trips were eliminated, how Python GIL limitations were overcome, and how string handling was rethought for parallel performance. The result is true DataFrame in and DataFrame out SQL with ClickHouse speed, delivering up to 200× faster analytics, native JSON support, streaming for data larger than RAM, and a complete zero copy loop with no servers, no setup, and no friction. **Speaker: Auxten Wang, Technical Director @ ClickHouse** Auxten Wang is a Technical Director at ClickHouse with 15 years of experience designing high-performance databases, recommender of systems, and infrastructure across startups and major tech firms. He co-founded CovenantSQL and contributed storage-layer and write-query functionality to a decentralized SQL database with blockchain features, and is an active author/contributor to ClickHouse and low-level projects like jemalloc, Kubernetes, and Memcached. His background includes leading RecSys and infrastructure teams as Principal Engineer at Shopee and director-level roles at 4Paradigm, combining production ML/recsys experience with rigorous systems engineering. Early at Baidu he architected and implemented Gingko—the company’s p2p large-dataset distribution system—writing the majority of its C++ code and applying a Dynamo-inspired design. Based in Singapore, he brings a rare mix of hands-on C/C++ systems work, testing and storage engineering, and product-driven startup leadership. **🎤 Session Details: Powering Bullet's Sub-millisecond Perpetuals Trading Platform** Tristan Frizza, Co-Founder and CTO of Sierra Research, shares their multi-year journey to delivering low latency and near real time trading data, charts, leaderboards, and analytics at scale. This talk explores the evolution from data lakes and complex, painful serving architectures to a streamlined single source of truth powered by ClickHouse Cloud, highlighting the technical lessons learned in building fast, reliable analytics for demanding trading workloads. **Speaker: Tristan Frizza, Co-Founder and CTO @ Sierra Research** Tristan Frizza is the Co-Founder and CTO of Sierra Research, focused on building the financial infrastructure the world deserves. Originally from Australia and now based in Singapore, he has led the development of high-performance trading and consumer systems, including a decentralized trading platform with over 100,000 users and $15B in notional volume. Previously, Tristan worked in machine learning and data science roles at Atlassian, Nearmap, and Lumaway, to name a few, building large-scale ML systems and data infrastructure used by tens of millions of users.

In-Person · Networking · Family-Friendly Running a business while raising a family often feels like living two separate lives. You’re either in "founder mode" missing out on family time, or in "parent mode" missing out on business opportunities. This event is for the business-owner parents who are tired of choosing between the two. Pitchdecks & Playdates is a unique networking event designed specifically for parents balancing business and bedtimes. Hosted at the kid-friendly Kidz Tropic Cove Annex, this is a space where you can talk strategy, share your pitch, and build your network—all while your children play safely nearby. Forget the guilt of leaving the kids behind or the awkwardness of bringing a stroller to a corporate mixer. This is a relaxed, inclusive environment where interruptions are expected, and the hustle is understood. **What to Expect:** * Guilt-Free Networking: Connect with like-minded "parentpreneurs" who understand the specific challenges of raising a business and a baby simultaneously. * Safe Play Area: The event is held at Kidz Tropic Cove Annex, ensuring your little ones are entertained in a safe environment while you chat. * Food & Fun Included: The ticket price covers both food and playtime, so you can focus on making connections. * Flexible Options: Tickets available for solo parents or couples. **Organized by:** Ventura, The Black Marketing Vault, and Illume Centre. **Register now to secure your spot for a morning of meaningful connections and family fun.**

**Just another Tuesday?** ​Join us for another casual morning coffee to meet new tech and data industry people - to discuss and explore data innovation in use cases such as Robotics, ML, AI, Quantum Computing, synthetic data, Data Regulation, finance, state of data talent demand, investment environment and more! *** # ​**This month’s topic: Scaling AI together – data and operating models** ​By now many organisations have experimented with AI, but scaling it is a very different challenge. ​Join this month’s Data Tuesday Singapore for a peer to peer discussion on what data governance practices and operating model choices actually help - and what we’re still collectively figuring out. ​Share your own experiences and learn from others! *** **​​Location** ​The location is The Terrace Cafe at Conrad Centennial, next to the Millennia Walk Monument Square. Please try to locate organizer (Desiree, Zhijing, Michael, Robert or Ville) we do not have specific signage. ​ **Two rules of the DT event:** 1. ​**Strictly no soliciting or shilling.** 2. ​**Coffee is not free. In fact, it is expensive (but of great quality). Please do the right thing and order a coffee or drink, so we can appreciate the amazing venue we have. Breakfast available.** ## ​Thank you - we look forward to seeing you on Tuesday morning! \-\-\- ​How to find us: Location: The Terrace cafe - Conrad Centennial Singapore 2 Temasek Blvd Singapore 038982 Cafe is next to Monument Square of Millenia Walk (18-metre tall white marble spiral helix and roundabout). ​From Conrad lobby walk through to the other side. You can see The Terrace cafe at the corner of roundabout. Ask Lobby for directions if you can't find.

🚨 **IMPORTANT – REGISTRATION IS REQUIRED VIA THE AWS UG SINGAPORE MEETUP PAGE** 👉 **Please RSVP here:** 🔗 [https://www.meetup.com/aws-sg/events/312539597/](https://www.meetup.com/aws-sg/events/312539597/) 📌 **This event is hosted under the AWS Users Group Singapore.** 📩 All attendees **MUST** register via the link above to receive a confirmation email and secure access to the AWS Singapore building. ❗ Registrations on this Grafana Meetup page will **NOT** be considered valid for building entry. **👋 Hello Grafana & Friends!** This month, we are excited to partner with the **AWS User Group** for a collaborative evening of tech! We are bringing the worlds of **Observability** and **Cloud** together. You can expect a mix of sessions covering architectural deep dives, cloud best practices, and advanced monitoring techniques. **🚀 Grafana Feature Session:** **Topic:** **Lessons from Simulating AWS T3 CPU Throttling** **Speaker:** Goh Chun Lin – Grafana & Friends Community Lead, Singapore **Synopsis:** We often use AWS burstable instances (T3/T4g) to save money, but "Unlimited Mode" can mask architectural inefficiencies by converting performance bottlenecks into silent financial debt. In this session, we go beyond standard metrics to demonstrate **Predictive Engineering**. We will show how to use **Grafana** to visualise invisible infrastructure limits and expose the true cost of performance and how to use **Discrete Event Simulation** to predict architectural breaking points as well. **🤝 Full Agenda:** In addition to the Grafana session, we will be joined by speakers invited by the AWS User Group sharing insights on cloud and infrastructure at scale. **👉 Please check the [Main Registration Page](https://www.meetup.com/aws-sg/events/312539597) for the complete lineup of speakers and topics as they are announced!** See you there!

Come join us for an evening wind down walk after work - a pause in the bustle of the week to breathe, stretch your legs, and unwind with good company. You can chat, listen, or walk quietly - all are welcome. **How it works (super simple):** * We’ll meet, say quick hellos. * We’ll walk from Tanjong Pagar to Marina Bay Sands with a beautiful skyline. Optional extension to City Hall through Esplanade (5km, \~7,000 steps). * We'll have some optional light prompts on hand such as sharing a question or thought that feels really alive or burning for you, or what you're hoping to reset from today or week. Leave some mental load behind. **A quick note:** This isn’t a networking or sales event. Please no pitching, recruiting, or solicitation. No pressure at all to introduce yourself through work.

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

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant.

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. *** Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ).

**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)

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant. Did you know that there are atheists everywhere?!?! You may not know it, but we are! We're in your schools, diners, police force, military, government, and some are even still in your churches! So come and join us and meet other local atheists, along with agnostics, heathens, humanists, skeptics, and anyone else who's 'hell bound'! Vision: a Central Ohio that accepts atheism as a viable alternative in all areas of public and private life. Mission: grow, support, and provide community for atheists in Central Ohio. Social meetings held most Tuesdays at a local pub/restaurant at 7:00 PM (and often into the wee hours). Attendees call themselves agnostics, skeptics, humanists, non-theists, deists or even theists. All attendees are welcome but should support our vision. Atheists of Columbus (AoC) is part of Omnipresent Atheists (OA). AoC members are invited to join this OA meetup and/or OA Facebook group ( https://www.facebook.com/groups/omnipresentatheists/ ) but are free to continue conversations on the AoC Facebook group ( https://www.facebook.com/groups/columbusatheists/ ). AoC was founded in 2012 as a networking, social group for Central Ohio area humanists, skeptics, atheists, agnostics, nonbelievers, freethinkers, and the curious. It was a member of Columbus CoR and held weekly meetings, mostly on Fridays, for several years but then operated as an online only group for some time. In November 2018, Omnipresent Atheists (OA), a group that routinely meets on Tuesdays, invited AoC to merge. Omnipresent Atheists is a member of the Columbus Coalition of Reason (ColumbusCoR.org). Omnipresent Atheists is a member of the Columbus Coalition of Reason ( http://www.ColumbusCoR.org ). Omnipresent Atheists endorses the mission of the Secular Coalition for America ( http://secular.org ). This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/