CISSP

**Fabric Direct Lake: When and Why You Should Consider Using It** Direct Lake in Microsoft Fabric allows Power BI to query data directly from OneLake using Delta tables, delivering fast performance without the need for data imports\refreshes. In this session we introduce Direct Lake and how it fits into the Fabric analytics architecture. We’ll look at scenarios where it works well, particularly for simplifying data pipelines and reducing data duplication. The talk will also highlight key advantages such as performance and architectural simplicity. We conclude by looing at some of the limitations and trade-offs to consider when deciding whether Direct Lake is the right approach for your solution. **Logistics:** * Format: Hybrid (remotely and in person) * In Person: Entelect (Boardroom TBC) * Remote: Now on Teams [here](https://teams.microsoft.com/l/meetup-join/19%3ameeting_NDBhN2FmYzEtMTNmMi00ZTdhLTkzNWQtNzJiZDZmNjMyNDAw%40thread.v2/0?context=%7b%22Tid%22%3a%22e3183c89-78ae-43e0-b8a3-3eb012e5d9ea%22%2c%22Oid%22%3a%22d1186f7a-a0f7-4629-a372-0dcbfd79cf85%22%7d) (Meeting ID: 375 463 344 65, Passcode: 26Kz3t9X) * As usual, pizza and refreshments will be served for those attending in person.

**Fabric Direct Lake: When and Why You Should Consider Using It** Direct Lake in Microsoft Fabric allows Power BI to query data directly from OneLake using Delta tables, delivering fast performance without the need for data imports\refreshes. In this session we introduce Direct Lake and how it fits into the Fabric analytics architecture. We’ll look at scenarios where it works well, particularly for simplifying data pipelines and reducing data duplication. The talk will also highlight key advantages such as performance and architectural simplicity. We conclude by looing at some of the limitations and trade-offs to consider when deciding whether Direct Lake is the right approach for your solution. **Logistics:** * Format: Hybrid (remotely and in person) * In Person: Entelect (Boardroom TBC) * Remote: Now on Teams [here](https://teams.microsoft.com/l/meetup-join/19%3ameeting_NDBhN2FmYzEtMTNmMi00ZTdhLTkzNWQtNzJiZDZmNjMyNDAw%40thread.v2/0?context=%7b%22Tid%22%3a%22e3183c89-78ae-43e0-b8a3-3eb012e5d9ea%22%2c%22Oid%22%3a%22d1186f7a-a0f7-4629-a372-0dcbfd79cf85%22%7d) (Meeting ID: 375 463 344 65, Passcode: 26Kz3t9X) * As usual, pizza and refreshments will be served for those attending in person.

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

This 1967 film is widely regarded as one of the best American movies ever made. Now remembered almost as much for its Simon and Garfunkel music as its deadpan comedy and being the role that established Dustin Hoffman as the hottest actor in Hollywood. It became a cultural icon for capturing the spirit of 60s angst of a young man on the make, while garnering a batch of Oscar nominations. After watching the movie on your own, join us to relive (or experience!) those feelings at our discussion.

**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: Type Annotations with John Cassidy 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

...and speaking of breakthrough roles: who can forget the first time we saw Tom Cruise singing Bob Seeger in his underwear? Often considered an updated 1983 version of The Graduate, the movie sparkles with memorable lines and original music. I only regret that I was never told that "Princeton could use someone like Bob..." See the movie first and join us for some "Cruisin'"

**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 **Abstract** Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively. This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way. **YouTube Link** TBA

Join us as we get together to get together to help those in need at this CMG Gives Back event! We have a great little community of Movie Group friends so rather than see a movie this time, we’ll help “create a better world” by helping serve those in need. Here are complete details and our plan for this event: FAITH MISSION – GRANT KITCHEN: The Faith Mission kitchen and dining room serves residents 3 meals a day, every day of the year. For this event, our group will help prepare food, serve meals, assist residents in the dining room, wash dishes, and clean surfaces. PLAN: We will be preparing / serving / cleaning for BRUNCH from 10:30am to 12:30pm and have space for a total of 7 volunteers. Please arrive at 10:20am and wear closed-toe shoes and long pants. LOCATION: Faith Mission – Grant Kitchen is located at 245 N. Grant Ave. Enter the kitchen at Dock 1 (in the back of the building), indicated in the attached map. On-site parking in the adjacent lot and street parking is available in the surrounding area. Below are some links / attachments with additional info/details: IMPORTANT REMINDER: Our group will be providing all of the volunteers on this day so a firm RSVP count is essential. Please only sign up if you are certain you’ll be able to attend. If something unavoidable comes up, please try to update your RSVP no later than one week prior to the event. With few exceptions, no shows or cancelations within 1 week of the event will not be eligible for future CMG Gives Back events. I appreciate your understanding as we try to ensure the agencies have the volunteers needed to provide the essential services they provide to the vulnerable population they serve. Our Partner Agency for this event is Lutheran Social Services! A huge THANK YOU to all of YOU for volunteering at this (and any of our previous) CMG Gives Back events! Should be a good/fun/meaningful time together, Dan

**New 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 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)