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Atlanta MS BI and Power BI Group Meeting on April 6th

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MS BI fans, the time has come for a virtual meeting. Please join us online for the next Atlanta MS BI and Power BI Group meeting on Monday, April 6th, at 6:30 PM. I’ll show you how business analysts can apply AutoML in Power BI Premium to create predictive models. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Bringing Predictive Analytics to the Business User with Power BI AutoML (Virtual Meeting)
Date:April 6th, 2020
Time6:30 – 8:30 PM ET
Place:Join Microsoft Teams Meeting

Learn more about Teams | Meeting options

Computer audio is recommended

Conference bridge number 1 605 475 4300, Access Code: 208547

Overview:With the growing demand for predictive analytics, Automated Machine Learning (AutoML) aims to simplify this process and democratize Machine Learning so business users can create their own basic predictive models. Join this presentation to learn how to apply AutoML in Power BI Premium to predict the customer probability to purchase a product. I’ll show you the end-to-end AutoML process, including:

·       Create a dataflow

·       Choose a field to predict

·       Choose a model type

·       Select input variables (features)

·       Train the model

·       Apply the model to new data

·       Bonus: Integrate Power BI with AzureML

Speaker:Through his Atlanta-based company Prologika (https://prologika.com), a Microsoft Gold Partner in Data Analytics, Teo Lachev helps organizations make sense of their most valuable asset: their data. His strategy formulation, trusted advisory and mentoring, design and implementation services empower clients to apply effectively data analytics in order to understand, improve, and transform their business processes. Teo has authored and co-authored several books on organizational and self-service data analytics, and he has been leading the Atlanta Microsoft BI and Power BI group since he founded it in 2010. Teo has been a Microsoft Most Valued Professional (MVP) Data Platform since 2004.
Prototypes without pizza:Power BI latest features

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Atlanta MS BI and Power BI Group Meeting on February 3rd

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on February 3rd, Monday, at 6:30 PM at the Microsoft office in Alpharetta. Shabnan Watson will discuss how to apply aggregations to Power BI DirectQuery datasets to improve report performance.  Melissa will sponsor the meeting. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Aggregations in Power BI
Date:February 3rd, 2020
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)
8000 Avalon Boulevard Suite 900
Alpharetta, GA 30009
Overview:Aggregations are one of the most important optimization methods for managing big datasets in Power BI. Combined with Direct Query storage mode, they allow big datasets to be analyzed efficiently by answering high level analytical queries quickly from memory while sending more detailed queries back to the source database. In this session, you will learn about the concept of aggregations, different table storage modes in Power BI, different kinds of aggregation tables, how to configure aggregation tables so that they can answer high level user queries, and finally how to use tools such as DAX Studio or Extended Events to determine if the aggregations are actually being used.
Speaker:Shabnam Watson is a Business Intelligence consultant with 18 years of experience developing data warehouse and BI solutions. Her work focus within the Microsoft BI Stack has been on Analysis Services and Power BI. She is an active member of PASS community and has spoken at PASS Summit, PASS SQL Saturdays, PASS Women In Technology Virtual Chapter, and other Local user groups. She is one of the organizers of SQL Saturday Atlanta and SQL Saturday Atlanta BI Edition. She holds a master’s degree in computer science, a bachelor’s degree in Computer Engineering, and a Certified Business Intelligence Professional (CBIP) certification by The Data Warehouse Institute (TDWI).
Sponsor:Bad data is bad business. Melissa helps organizations profile, cleanse and verify, dedupe and enrich all their people data (name, address, email and phone number) and more.  With clean, accurate and up-to-date customer information, organizations can monetize Big Data, improve sales and marketing, reduce costs and drive business insight. https://www.melissa.com/
Prototypes with PizzaTBD

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Atlanta MS BI and Power BI Group Meeting on January 6th

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on January 6th, Monday, at 6:30 PM at the Microsoft office in Alpharetta. I’ll introduce to Power BI Premium Automated Machine Learning (AutoML). Prologika will sponsor the meeting. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Power BI Automated Machine Learning (AutoML)
Date:January 6th, 2020
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)
8000 Avalon Boulevard Suite 900
Alpharetta, GA 30009
Overview:With the growing demand for predictive analytics, Automated Machine Learning (AutoML) aims to simplify this process and democratize Machine Learning so business users can create their own basic predictive models. Join this presentation to learn how to apply AutoML in Power BI Premium to predict the customer probability to purchase a product. I’ll show you the end-to-end AutoML process, including:

·       Create a dataflow

·       Choose a field to predict

·       Choose a model type

·       Select input variables (features)

·       Train the model

·       Apply the model to new data

·       Bonus: Integrate Power BI with AzureML

Speaker:Through his Atlanta-based company Prologika (https://prologika.com), a Microsoft Gold Partner in Data Analytics, Teo Lachev helps organizations make sense of their most valuable asset: their data. His strategy formulation, trusted advisory and mentoring, design and implementation services empower clients to apply effectively data analytics in order to understand, improve, and transform their business processes. Teo has authored and co-authored several books on organizational and self-service data analytics, and he has been leading the Atlanta Microsoft BI and Power BI group since he founded it in 2010. Teo has been a Microsoft Most Valued Professional (MVP) Data Platform since 2004.
Sponsor:Prologika is one of the most trusted names in Data Analytics. Our clients, from small businesses to Fortune 100 enterprises, derive tremendous value from our services. Our mission is to help organizations make sense of data by applying the latest technologies for descriptive and predictive analytics and get actionable insights. Your organization will spend less time mining for information and be better equipped to make sound business decisions. https://prologika.com

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Atlanta MS BI and Power BI Group Meeting on December 2nd

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on November 4, Monday, at 6:30 PM at the Microsoft office in Alpharetta. Stacey Jones will present Power BI options with Python. Accelebrate will sponsor the meeting. And I will share some tips demoing the latest Power BI Desktop features, such as the new ribbon, decomposition tree and AI integration. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Integrating Power BI with Python
Date:December 2nd, 2019
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)
8000 Avalon Boulevard Suite 900
Alpharetta, GA 30009
Overview:Python is well suited for Data Science and big data professionals. It has been voted as the most popular programming language in 2019. Microsoft made big investments in open-source R and Python, especially to extend Power BI. Join this session to learn how you can integrate Python with Power BI. Learn how to use Python in these ways:

·       Use Python as a data source

·       Transform data

·       Produce beautiful visualizations

Speaker:Stacey Jones specializes in mentoring and guiding firms in their efforts to build a modern Data, AI & BI governance programs that empower their business with Self-Service BI and Data Science capabilities. He currently serves as the Principal Data Solutions Architect at the Atlanta Microsoft Technology Center (MTC).
Sponsor:Don’t settle for “one size fits all” training. Choose Accelebrate, and receive hands-on, engaging training precisely tailored to your goals and audience! Our on-site training offerings range from ASP.NET training and SharePoint training to courses on ColdFusion, Java™, C#, VB.NET, SQL Server, and more. Accelebrate.com
Prototypes with Pizza“New ribbon, decomposition tree, and AI integration in Power BI Desktop” by Teo Lachev

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Atlanta MS BI and Power BI Group Meeting on November 4th

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on November 4, Monday, at 6:30 PM at the Microsoft office in Alpharetta. Andy Lawrence will share best practices for impactful Power BI Dashboards. CCG Analytics will sponsor the meeting. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Best Practices for Impactful Power BI Dashboards
Date:November 4, 2019
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)
8000 Avalon Boulevard Suite 900
Alpharetta, GA 30009
Overview:Power BI is gaining momentum as a preferred tool for dashboards and interactive reports. Let’s revisit some best practices for dashboard development, such as:

·       The importance of form and function

·       Facilitating user adoption

·       Mistakes that everyone makes

·       Fast shortcuts for clean reports

·       Hidden settings that are lifesavers

·       Best Power BI updates of 2019

·       Live demo of a fast dashboard build

·       Questions

Speaker:Andy Lawrence is a senior Power BI consultant at CCG Analytics and the leader of the Tampa Power BI user group. He’s a Florida native and a proud UF Gator (MBA) and USF Bull (MIS). At CCG he provides guidance on data modeling, tabular environments, azure administration, DAX writing, T-SQL and data visualization best practices. All of which he can expand upon if you have questions during his presentation.
Sponsor:CCG specializes in deploying solutions that not only provide value to the business but are adopted by users ensuring accountability of the IT driven system.  Moving beyond reporting, our Business Intelligence solutions support data governance, quality and standardization across the organization and enable stakeholders with tools like predictive analytics, user-defined alerts, data mining, what-if analysis and visually appealing dashboards.
Prototypes with Pizza“Lineage view” by Teo Lachev

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Atlanta MS BI and Power BI Group Meeting on October 7th

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on October 7, Monday, at 6:30 PM at the Microsoft office in Alpharetta. Qubole will show us how Presto, Azure Data Lake, and Power BI can be used to analyze Big Data. Qubole will sponsor the meeting. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Leveraging Power BI on Presto for the Azure Data Lake
Date:October 7, 2019
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)
8000 Avalon Boulevard Suite 900
Alpharetta, GA 30009
Overview:Presto is a distributed ANSI SQL engine designed for running interactive analytics queries. Presto outshines other data processing engines when used for business intelligence (BI) or data discovery because of its ability to join terabytes of unstructured and structured data in seconds, or cache queries intermittently for a rapid response upon later runs. Presto can also be used in place of other well-known interactive open-source query engine such as Impala, Hive or traditional SQL data warehouses. Attend this event to learn:

·        Why Presto is better suited for ad-hoc queries than other engines like Apache Spark

·        How to jumpstart analysts across your organization to harness the power of your big data

·        How to generate interactive or ad hoc queries or scheduled reports using Presto

·        Real-world examples of companies using Presto

Speaker:Man Zhang is a Solutions Architect at Qubole. He has 20+ years in software systems architecture, development, and integration and 4+ years in Big Data architecture. https://www.linkedin.com/in/man-zhang-34a887/
Sponsor:Qubole delivers a Self-Service Platform for Big Data Analytics built on Amazon Web Services, Microsoft and Google Clouds. We were started by the team that built and ran Facebook’s Data Service when they founded and authored Apache Hive.  With Qubole, a data scientist can now spin up hundreds of clusters on their public cloud of choice and begin creating ad hoc and/or batch queries in under five minutes and have the system autoscale to the optimal compute levels as needed.  Please feel free to test Qubole Data Services for yourself by clicking “Free Trial”​ on the website.
Prototypes with PizzaTBD

DCI_PowerBI

Atlanta MS BI and Power BI Group Meeting on September 10th

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on September 10, Tuesday, at 6:30 PM at the Microsoft office in Alpharetta. This is a meeting not to miss. A DAX founder, Jeffrey Wang (Principal Software Engineer Manager at the Power BI product group) is coming all the way from Seattle to share DAX best practices with our group! Captech Consulting will sponsor the event. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Common DAX Patterns
Date:September 10, 2019
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)

8000 Avalon Boulevard Suite 900

Alpharetta, GA 30009

Overview:We will learn common DAX patterns by examining several issues frequently reported by DAX users through PowerBI customer support tickets. Users will be able to:

1.      Learn from mistakes made by other DAX users so you can avoid them in your own work.

2.      Learn the common techniques to debug DAX problems.

3.      Learn the best DAX patterns to solve common problems.

4.      Gain deeper understanding of DAX by learning relevant history and underlying design of the programming language.

5.      Ask me their own DAX questions

Speaker:Currently working as Principal Software Engineer Manager at Microsoft, Jeffrey Wang stumbled upon BI after the Y2K bubble burst, fell in love with the field, and stayed in the industry ever since. After I joined Microsoft Analysis Services engine team in 2004, I quickly discovered that working on the programming language is the best way to stay close to the end users, so I joined the MDX formula engine team. After shipping a couple of releases of SQL Server Analysis Services, I joined the committee that created DAX. Today I lead the development effort of the DAX engine and the modeling engine inside the Power BI product group.

DCI_PowerBI

Atlanta MS BI and Power BI Group Meeting on June 3rd

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MS BI fans, join us for the next Atlanta MS BI and Power BI Group meeting on June 3, Monday, at 6:30 PM at the Microsoft office in Alpharetta. I’ll show you how to bridge the analytical and developer worlds by integrating Power BI with PowerApps. Eric Flamm will demonstrate SQL Notebooks in Azure Data Studio. Prologika will sponsor the event. For more details, visit our group page and don’t forget to RSVP (fill in the RSVP survey if you’re planning to attend).

Presentation:Bridge Analytics and Developer Worlds with Power Platform
Date:June 3, 2017
Time6:30 – 8:30 PM ET
Place:Microsoft Office (Alpharetta)

8000 Avalon Boulevard Suite 900

Alpharetta, GA 30009

Overview:One of the Power BI most prominent strengths is that it’s a part of the much broader Microsoft Power Platform and Data Platform that spans various on-premises and cloud offerings for data storage, processing, and analysis. Join this session to learn how to integrate Power BI with PowerApps and discover exciting new possibilities that redefine the meaning of a report and let you do more with less. During this entirely hands-on, almost no-slides session I’ll walk you through the steps to implement a popular report requirement for writeback, that Power BI doesn’t natively support.
Speaker:Through his Atlanta-based company Prologika (https://prologika.com), a Microsoft Gold Partner in Data Analytics, Teo Lachev helps organizations make sense of their most valuable asset: their data.  Teo has authored and co-authored several bestselling books on organizational and self-service data analytics (his latest is “Applied DAX with Power BI”), and he has been leading the Atlanta Microsoft BI and Power BI group since he founded it in 2010. Teo has been a Microsoft Most Valued Professional (MVP Data Platform) since 2004.
Sponsor:Prologika is one of the most trusted names in Data Analytics. Our clients, from small businesses to Fortune 100 enterprises, derive tremendous value from our services. Our mission is to help organizations make sense of data by applying the latest technologies for descriptive and predictive analytics and get actionable insights. Your organization will spend less time mining for information and be better equipped to make sound business decisions.
Prototypes with Pizza“SQL Notebooks in Azure Data Studio” by Eric Flamm

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Prologika Newsletter Spring 2018

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Extending Power BI with PowerApps and Flow

With hundreds of vendors out there, choosing a BI tool isn’t easy. If you’ve been following me for a while, you know that I love Power BI. One of the Power BI most prominent strengths is that it’s a part of the much broader Microsoft Data Platform that spans various on-premises and cloud offerings for data storage, processing, and analysis. Thanks to this integration, you can implement real-time dashboards, extend your Power BI reports with predictive capabilities, integrate with Big Data, and much more. In this newsletter, I’ll talk about an exciting integration option: extending Power BI with business applications, thanks to its integration with PowerApps and Flow. And if you happen to be in the Microsoft office in Alpharetta, feel free to ask for a demo of the Power BI Writeback that Prologika prepared and deployed to the Microsoft environment. You’ll be directed to one of the big screens when you can test the report that I mention in this newsletter.

What’s PowerApps?

Every organization requires some sort of custom data-driven apps. And every organization is under pressure to do more with less. Have you used Microsoft Access? If so, you probably remember that Access makes it easy to create data-driven forms. But they were available only in Access and could access only Access database. You might also remember InfoPath – an app for designing, distributing, filling and submitting electronic forms containing structured data which Microsoft discontinued in 2014. Think of PowerApps as the evaluation and replacement of InfoPath. PowerApps is an Azure-hosted service that lets you build data-driven business apps that run in a browser or on mobile devices. Unlike Access and InfoPath, PowerApps supports many cloud or on-premises data sources. Connectivity to on-premises data sources requires installed a data gateway, which is the same software that Power BI uses to tunnel into your corporate network.

Targeting power users and developers, PowerApps requires minimum code and it has its own expression language. In the process of building an app, you specify where you want your data to come from. Then, you choose pre-defined layouts for your forms and link them together. You can develop the app online or by downloading a Windows-based desktop app. Developing the app is free. Sharing the app requires a plan, but if use Office 365, chances are that your O365 business plan already includes PowerApps.

What’s Flow?

As I explained in my “Going with the Flow” blog, Microsoft Flow is another cloud service for creating automation flows without writing code, similar to Zapier’s “zaps” and IFTTT’s “recipes”. Like PowerApps, Flow targets business users and developers willing to create basic multistep flows for automating tasks. For example, you might want to start a workflow when an email is received from specific recipients or containing specific words. Microsoft Flow makes it possible to automate this scenario and many, many more. Business users can connect their accounts, take advantage of pre-built templates, and create their own flows in an easy visual designer. And your PowerApps app can start a flow thanks to the fact that PowerApps and Flow work together.

How Can PowerApps and Flow Enrich BI?

After the integration with Visio, Power BI just took another leap forward with the introduction of the PowerApps custom visual. You can use this visual in your Power BI reports to bridge the Data Analytics and Developer worlds. Now your Power BI apps can integrate with Line of Business (LOB) applications in versatile ways and the app can trigger workflows. All this with minimum code! Suppose you have a Power BI report that shows sales by customers. As the user browses the data, he realizes that some changes need to be made. Granted, the user can open the appropriate business app and make the changes there, and then go back to the report to see the changes. But read-only reports and are so 20th century. Instead, why can’t we allow the user to make the changes on the report by integrating it with PowerApps? This scenario is commonly referred to as writeback.

This is exactly the approach my Customer Writeback app demonstrates. The user selects a customer in the table and the customer details show up in the Change Customer visual to the right. This is the PowerApps visual that references my Customer Writeback PowerApps app. The user can make changes in the PowerApps form and save the changes back to the underlying database. Then the user can refresh the report to see these changes. Bringing this one step further, the app can start a workflow, such as when a formal approval is required to approve the changes.

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If you have experience with PowerApps, implementing this scenario takes minutes. You can find the implementation steps and source code in my “Power BI Writeback” blog.

The Power BI integration with PowerApps and Flow opens exiting new possibilities and redefines the meaning of a report. These three technologies let you integrate your reports with “smart” applications that you can implement with almost no code! Featuring more than 100 data sources, you can use PowerApps and Flow as an integration hub to mash data from almost any place, create workflows, and then embed PowerApps forms in Power BI reports.

Teo Lachev
Prologika, LLC | Making Sense of Data
Microsoft Partner | Gold Data Analytics

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