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Frequently Asked Questions
Yes! Check out big data events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the big data events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find big data events near your location here. Connect with your local community and discover events within your area.
Big Data Events Today
Join in-person Big Data events happening right now
Speed Portrait & Cocktails
Stop by and meet people in a positive and save space, very Friday at 8:30 pm just after our abstract workshop we start our **Speed Portrait and Cocktails event.** Before continuing your journey into the vibrant Copenhagen we invite you for a creative stop, to develop some quality interaction and create a truly hygge atmosphere in an artistic space.
Set in a contemporary art gallery turned into a creative studio for the night, our **Speed portrait & cocktails** event blends with the city night life adding to Copenhagen artistic vibe and cozy atmosphere. An event that mixes caribbean hospitality, minimal aesthetic and Copenhagen coziness. As well we offer locals and temporary locals an artistic retreat from the intensity of the city.
Note: Some materials are free but not the drinks.
Copenhagen Co-Work & Coffee
**Join us at Copenhagen Co-working & Coffee!**
If you are a Remote worker or Entrepreneur of any kind, let's connect and co-work together! It's sometimes easier to focus & more enjoyable to work when others around you are working too!
Anyone and everyone is welcome to join, bring a friend, and let's get some work done!
Get 10% off at Espresso house if your part of the meetup 😁
Board Games and Drinks
Let’s kick back for a cozy evening of board games, drinks, and good company at Bastard Café—Copenhagen’s favorite spot for game lovers!
**This is a paid event , we pre pay for your spot at the and a drink, it costs 65 DKK to have your spot , please mobilepay the host at 045 91652695,** or messgae them of your attendance prior so they book it for you. ( You can pay through revolut/cash etc but you need inform earlier)
Whether you’re fiercely competitive or just here for the vibes, this is a relaxed night to connect with fellow LGBTQ+ folks and allies over games, laughter, and casual drinks. No pressure, no expectations—just a safe, friendly space to unwind and meet new people.
What to expect:
• A huge selection of board games (from classics to quirky new ones)
• Drinks, snacks, and a super chill atmosphere
• A welcoming crowd—come solo or bring a friend
• Open to all LGBTQ+ folks and allies
New to board games? No worries! We’ll have easy games to jump into, and someone around to help explain the rules.
**When:** 7:00 pm
**Where:** Bastard Café, Rådhusstræde 13, 1466 København K
https://maps.app.goo.gl/YCQgSidwJyVzwPQz7?g_st=com.google.maps.preview.copy
Come for the games, stay for the good vibes!
PS: *If you’re new or coming alone, just drop a message—we’ll make sure to save you a seat. Contact +4591652695 on whatsapp for more details*
Abstract painting and cocktails
Join Bien Contemporary for a unique evening of creativity where painting meets cocktails! Unleash your artistic side in a relaxed and social atmosphere, perfect for both beginners and experienced artists.
Sip on delightful cocktails while our talented instructors guide you through a step-by-step painting session. Immerse yourself in the world of art as you create your very own masterpiece while mingling with fellow art enthusiasts.
This event combines the perfect blend of artistic expression and socializing, making it an unforgettable experience. Don't miss out on this opportunity to unwind, unleash your creativity, and indulge in some delicious cocktails at Bien Contemporary's Painting & Cocktails Night!
Get tickets online here - https://biencontemporary.dk/event/
Malmö Party Group
Hey all
Im recreating this group again, lets meet at Paddys for drinks and meet people! Usually we end up going dancing elsewhere.
Hope to see you :)
Big Data Events This Week
Discover what is happening in the next few days
Yoga in The King's Garden - Hatah Yoga
Hatha Yoga
A grounding and balanced practice focused on breath, posture and mindful movement. Suitable for all levels. Please bring your own yoga mat to all sessions.
For booking: yogainthekingsgarden.dk
Founders Running Club :: Copenhagen
**Founders Running Club** (FRC) brings founders, investors, tech, creative people and startup enthusiasts together for weekly easy runs and networking. We like to be comfortable when we run and finish with coffee and conversations. Choose your pace or follow a pacer—pets, friends, family, are welcome.
🗓️ Launched in San Francisco, July 16, 2022
🌍 Now in 35+ cities
📅 Running + Networking events + Community
**Join the community** [http://foundersrc.com/chats](http://foundersrc.com/chats)
**Stay updated**:
Instagram [http://instagram.com/foundersrc/](http://instagram.com/foundersrc/)
Podcast [http://podcast.foundersrc.com/](http://podcast.foundersrc.com/)
LinkedIn [http://linkedin.com/company/foundersrc/](http://linkedin.com/company/foundersrc/)
Strava [http://strava.com/clubs/foundersRC](http://strava.com/clubs/foundersRC)
Website [http://foundersrc.com/](http://foundersrc.com/)
Open When ...
Welcome to the Personal Growth BookClub Copenhagen!
On the 4th July we will discuss the topic of **"Open When..."**
Released in early 2025, it serves as the follow-up to her massive international bestseller, ***Why Has Nobody Told Me This Before?***
Main book
**"Open When..." by** Dr. Julie Smith
15-minutes summary:[ https://youtu.be/2Kvn80QlsVo?si=dEKhENeXYSXUdECb ]( https://youtu.be/2Kvn80QlsVo?si=dEKhENeXYSXUdECb )
https://www.drjulie.uk/
What can you expect from the **meetup**?
* A safe space to discuss about the topic
* A short summary of the book by one of the members (Agnes will do it this time)
* A not-so-strict moderated discussion based on the book
* Sometimes, short participative activities to activate the discussion or reach common grounds and conclusions.
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Changes from October 2025:
1. Meetups are still based on topics but there will be a main book to lead the discussion. An optional book (often a more popular one) will also be suggested.
2. One member will make a short summary of the book to introduce the topic (and the book)
3. The moderator(s) will be chosen randomly from a pool of volunteers.
4. The book club accepts donations to afford the Meetup Fee. MobilePay: 8145PW. Donations are not mandatory and the quantity is free.
Booked pitch - paid: 10 kr - 8 vs 8 - HOLMEN IDRÆTSANLÆG - Outside AG
Booked pitch at Holmen. Pitch is booked until 14.30
💰 **Cost:** 10 kr
Mobilepay: 9539SH
Revolut: [revolut.me/frederwnn](https://revolut.me/frederwnn)
Or bring Cash
* Event begins at 12:45
* You must sign out no later than 9:00
* Spots are non-transferable (you cannot reserve a spot and send someone else in your place)
* Members who follow the rules and attend regularly will be given priority
**Be at the pitch at 12.45 sharp!**
Minimum 14 players by midnight and we play! Otherwise the game is cancelled.
We aim for 8v8.
The game is naturally for everyone no matter gender, level or anything. We emphasise on having fun! That also means no risky tackles or foul language.
Bring a white and a black t-shirt and a ball if you have one.
**Last minute sign-off's** (Later than 9AM on the same day) or no-shows will be banned from the next game and be put in the no-show list. 3 Strikes and you're out for a full year - no exceptions. See the list here:
[No-shows @ Football.xlsx](https://kpdk-my.sharepoint.com/:x:/g/personal/hems_kp_dk/ETJW3_gniv1BmbKjidmn31wB9SFCobvhySRDW5fXSdc9Lg?e=lCafbH)
Personal development discussion: 3 topics to choose, topics in description
ENG
The topics we will vote to discuss are Maintaining relations, Restoring emotional state and Key emotional events.
2 emotion topics and 1 personal challenges topic to vote for discussion.
We will try as a group of random people to sit down and talk about emotions or personal challenges. Not necessarily to find a solution or an improvement, but to share perspectives and maybe discover new perspectives.
Some people like to talk, some like to listen, at the start of each event, declare if you would prefer to participate in the discussion or prefer to listen in and chime in with an occasional question.
If only danish speaking people are coming we will speak danish, if there are non danish speaking people coming we will speak English.
DK
De fag vi skal stemme om at diskutere er Opretholdelse af relationer, Genoprettelse af følelsesmæssige tilstand og Nøgle følelsesmæssige begivenheder.
2 følelse fag og 1 personlige udfordringer fag at stemme mellem at diskutere.
Vi skal prøve som en gruppe af tilfældigvis folk at tale om følelser eller personlige udfordringer. Ikke nødvendigvis før at finde løsning eller en forbedring, men før at dele perspektiv og måske finde nye perspektiv.
Nogle personer kan lide at tale, nogle personer kan lide at lytte, I begyndelsen af hver diskussion, erklære hvis du vil deltage I diskussionen eller lytte og komme med nogle spørgsmål under diskussionen.
Hvis det er kun dansktalende der kommer så snakker vi dansk, kommer det ikke dansktalende så snakker vi engelsk.
Let's meet and talk books
Hi everyone! Let's gather and share our reading.
As usual, we will meet at the fourth floor of the Central Library as it has good facilities for book clubs and it is also free to use. No extra cafe money to spend.
Idea is to meet and connect over books. Each participant present 1-2 books they would like to recommend or just talk about, and then we'll see where conversation leads us. Again, there is no limitation to genre or type of book you are reading. The point is that we are free to read whatever we want and then share those reading experiences, so remember to be respectful to each other.
I hope to see as many of you as possible. :)
Café Philo Copenhagen
We meet on Saturdays late mornings to have a casual, meaningful conversation on topics of interest to everyone chosen on the spot by majority voting. So please feel free to propose your own topic!
Everyone is welcome to talk, but if you prefer to just join and listen, that is perfect too.
As the contacted cafés usually only give reservations to eating guests, it is very welcome if you order something to eat during our stay. This is however not mandatory.
This event is in English.
The exact place can still change.
Big Data Events Near You
Connect with your local Big Data community
Data & Analytics Wednesday - Learning from Everyday Data
**Practical Curiosity: Learning from Everyday Data**
How do we actually get better at utilizing our day-to-day data? Fancy dashboards and complex models might look nice and draw attention, but that’s not where most of us spend our time. In fact those shiny outputs frequently sit unused, while the real insights are drawn from the analyst’s daily practice.
Sometimes it’s as simple and as powerful as noticing that a segment is shrinking, a channel is underused, or certain links keep getting all the clicks. There’s many different places that the spark of insight can come from, but you have to keep your head in the data and know where to look.
In this session, we’ll explore real-world examples of how segmentation, testing, and click behavior can uncover practical digital marketing opportunities. You’ll leave with inspiration for your own use cases, along with a few simple ways to ask better questions, spot meaningful patterns, and make smarter decisions without overcomplicating it.
**About Our Speaker:**
[Elaine Armbruster](https://www.linkedin.com/in/elainearmbruster/) is a Director of Digital Experience at the [American Diabetes Association](https://diabetes.org/), where she focuses on using data and insights to create smarter, more effective digital experiences. A lifelong Columbus resident, she has built her career in email marketing and the broader digital user journey, and is finding she most enjoys working in the messy middle where systems, data, and big ideas don’t quite line up yet.
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)
CBusData - Highlights and Hidden Gems in SQL Server 2025
Highlights and Hidden Gems in SQL Server 2025
With so much emphasis on cloud data platforms and AI these days, SQL people can feel left behind by all the marketing hype. SQL Server 2025 was officially released in November of 2025, though, and contains a ton of improvements that will make our SQL Server deployments a bit faster, better, and more secure. There are even more improvements tucked into the release that never made a marketing blog or press release that you'll likely be learning about for the first time in this session!
Join this session to learn about what makes your high availability a little more available, your performance a bit more performant, and your database more developer and app-friendly. Come spend an hour with SQL people talking SQL Server 2025 – the good, the "not quite ready for prime time", and the hidden awesomeness.
AWS Columbus User Group - Topic to be announced
Topic to be announced.
**CALL FOR SPEAKERS**
Learn more: 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/
**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
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
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 speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on.
That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable.
In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork.
This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it.
We’ll cover:
* Why “it looks good” is not enough
* How to improve prompts by changing the input, context, and constraints
* How to compare LLM outputs more systematically
* Basic evaluation techniques for accuracy, consistency, and usefulness
* How embeddings, cosine similarity, and scoring can help evaluate results
* Where automated evaluation works — and where humans still need to stay in the loop
By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
IxDA Chat n Pancakes
You can sleep in on the Sesquicentennial (observed), we’re shifting to the following Friday.
But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to.
Thanks to the team at Nationwide of supporting the group.
Azure CBUS July
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/azure-cbus-2026/





























