Power BI Training in Oakbrook Terrace,

 

What is Power BI

Microsoft Power BI is a business analytics service and tool suite designed to visualize data and enable users to make data-driven decisions. It combines a collection of software services, apps, and connectors that work together to turn unrelated sources of data into coherent, visually immersive, and interactive insights.

Business Computer Skills offers Power BI training classes nationwide and online.

 

Key Components of Power BI:

• Power BI Desktop:

  A Windows-based application used primarily for designing and building reports. Users can connect to multiple data sources, transform the data, create models, and design visuals in the form of charts, graphs, and reports. Power BI Desktop offers robust data modeling tools, allowing users to set up relationships between data tables, create calculated columns, and establish measures using Data Analysis Expressions (DAX).

• Power BI Service (Power BI Online):

  A cloud-based service (SaaS) where users publish and share reports created in Power BI Desktop. It offers collaboration features where reports can be shared across organizations or teams. Provides dashboards, reports, and datasets which can be refreshed in real-time or on a scheduled basis. Offers robust security and governance features, ensuring that sensitive data is protected and accessible to the right individuals.

• Power BI Mobile Apps:

  Available for Android, iOS, and Windows, these apps allow users to access Power BI reports and dashboards on the go. It offers touch-optimized reports, giving users the ability to interact with their data from mobile devices.

• Power BI Report Builder:

  A standalone tool for building paginated reports. Paginated reports are formatted to fit well on a printed page, making them useful for detailed reports like financial statements or operational reports.

• Power BI Report Server:

  This is an on-premises server that allows users to publish reports locally, rather than using the Power BI Service in the cloud. It’s often used by organizations that have strict regulatory requirements around data storage and processing.

How Power BI Works:

• Data Connectivity:

  Power BI can connect to a wide variety of data sources, including:

  • Cloud-based sources like Azure SQL Database, Salesforce, and Google Analytics.
  • On-premises data sources such as SQL Server, Excel files, or CSV files.
  • Big data sources such as Hadoop, Spark, and more.
  • APIs and web services for retrieving data from custom applications or external systems.
• Data Transformation:

  Power BI includes Power Query, a powerful data transformation tool, which allows users to clean and shape their data. This involves steps like filtering, splitting columns, joining tables, and applying calculations to ensure data is ready for analysis.

• Data Modeling:

  Once the data is cleaned, it can be modeled. Power BI allows users to create relationships between tables, aggregate data, and establish measures and calculated columns using DAX (Data Analysis Expressions), which is Power BI’s functional language for building formulas.

• Visualization:

  Power BI comes with a wide variety of built-in visuals, including bar charts, line charts, pie charts, maps, scatter plots, and tables. Users can also download custom visuals from the Power BI marketplace. Users can create interactive and dynamic reports by setting up filters, slicers, and drill-down functionalities to explore data more granularly.

• Sharing and Collaboration:

  Once a report is created in Power BI Desktop, it can be published to the Power BI Service, where it becomes accessible to team members or stakeholders. Dashboards can be shared, embedded in web applications, or integrated into other Microsoft tools like Teams or SharePoint.

• Real-time Data:

  Power BI supports real-time streaming, meaning users can receive real-time data updates from various sources like IoT devices or social media feeds and visualize this data live on dashboards.

• Artificial Intelligence and Machine Learning Integration:

  Power BI integrates with Azure Machine Learning and supports natural language queries (Q&A feature), where users can type questions in plain English (e.g., "What were the sales last year by region?") and Power BI will generate visuals to answer the question.

Key Features of Power BI:

• Data Visualizations: Extensive options to visualize data, including advanced and custom visualizations.
• Data Collaboration: Teams can share, collaborate, and annotate on reports directly within the Power BI environment.
• Customizable Dashboards: Dashboards can be customized to show key performance indicators (KPIs) and specific data points relevant to the user's needs.
• Data Governance: Power BI offers robust security, allowing organizations to control who can view or modify reports, with options like row-level security to limit access to certain data subsets.
• Extensibility: Developers can extend Power BI by embedding it in their own applications or using APIs to integrate with other tools.
• Powerful Integration: Power BI integrates seamlessly with other Microsoft services like Excel, Azure, SQL Server, and Dynamics 365, as well as third-party services such as Salesforce, Google Analytics, and others.

Use Cases of Power BI:

• Business Intelligence: Power BI is widely used for creating financial reports, sales reports, and operational dashboards. It enables management to track KPIs, performance metrics, and other business-critical data in real time.
• Data Analysis: Analysts use Power BI to drill down into datasets, explore trends, and make informed decisions based on visualized data.
• Marketing and Sales: It can help marketing teams analyze campaign performance, track customer behavior, and segment audiences.
• Healthcare and Government: Power BI is also leveraged in sectors like healthcare and government to improve decision-making, track public health data, or monitor compliance metrics.

Licensing and Versions:

• Power BI Free: Users can create and explore reports using Power BI Desktop but are limited in terms of sharing capabilities.
• Power BI Pro: A paid subscription that offers more collaboration features, including sharing, embedding reports, and accessing the Power BI Service.
• Power BI Premium: A more expensive tier designed for enterprise users, offering advanced AI features, larger data capacity, and the ability to deploy Power BI on a larger scale.
• Power BI Premium Per User: An intermediate solution providing Premium-level features for individual users.

Advantages of Power BI:

• Ease of Use: Even non-technical users can create powerful reports and dashboards with minimal effort.
• Low Cost: Power BI offers a cost-effective solution compared to other business intelligence tools.
• Scalability: From individual users to large organizations, Power BI scales efficiently.
• Interactivity: Reports are interactive, allowing users to slice and dice the data in real-time.

Disadvantages of Power BI:

• Data Volume Limitations: For very large datasets, the free version of Power BI may not be sufficient, and users will need to upgrade to Premium tiers.
• Learning Curve for Advanced Features: While basic reports are easy to create, more advanced functions, particularly with DAX and data modeling, can require significant learning.
• Limited Customization in Free Version: More complex enterprise features like extensive sharing, collaboration, and on-premises reporting require paid versions.

 

Microsoft Power BI Certifications in 2024

As of 2024, Microsoft offers several certifications related to Power BI, which fall under the broader Microsoft Power Platform and data analytics domains. These certifications focus on different aspects of Power BI, such as data visualization, data modeling, and integrating Power BI with other platforms. Here are the main certifications available:

1. PL-300: Microsoft Power BI Data Analyst

• Certification Name: Microsoft Certified: Power BI Data Analyst Associate
• Target Audience: This certification is ideal for professionals who manage data with Power BI, including data analysts and business intelligence (BI) professionals. It focuses on data cleaning, modeling, visualizing, and deploying Power BI reports and dashboards.
• Skills Measured:
  • Prepare data for analysis (data transformation, cleaning, and loading data into Power BI).
  • Model data (create relationships, hierarchies, and calculations).
  • Visualize data (create dashboards, reports, and interactive visuals).
  • Deploy and maintain deliverables (publish and manage reports, and work with Power BI Service).

2. PL-900: Microsoft Power Platform Fundamentals

• Certification Name: Microsoft Certified: Power Platform Fundamentals
• Target Audience: This certification is for beginners and covers Power BI as part of the Microsoft Power Platform. It introduces the fundamentals of Power BI alongside Power Apps, Power Automate, and Power Virtual Agents.
• Skills Measured:
  • Describe the business value of Power BI and the other Power Platform components.
  • Understand the basics of creating Power BI reports and visualizations.

3. DA-100 (Retired)

This was the older version of the PL-300: Power BI Data Analyst certification and was retired. If you come across references to DA-100, it’s the same as the new PL-300 exam, which reflects updated content.

Additional Certifications that Include Power BI

• PL-600: Microsoft Power Platform Solution Architect Expert
  • Focuses on designing and implementing Power Platform solutions, including Power BI integrations.
  • This is an expert-level certification and is more suitable for solution architects or advanced Power Platform users.
• AI-102: Microsoft Azure AI Engineer Associate
  • Although not specifically focused on Power BI, this certification can include Power BI in the context of AI-driven analytics and reporting solutions.

Certification Pathways

• Power BI Data Analyst: Starting with the PL-900 (Power Platform Fundamentals) is a great choice for beginners before advancing to the PL-300 certification.
• Solution Architect Path: Those with a broader focus on Microsoft Power Platform solutions can consider certifications like the PL-600.

These certifications can help you build expertise in Power BI, whether you're aiming to work as a data analyst, business intelligence specialist, or Power Platform architect.

 

 

Jobs that Use Microsoft Power BI

1. Data Analyst

Role: Analyze data to provide actionable insights, create reports, and dashboards.

Power BI Use: Data analysts use Power BI to visualize data and generate reports, helping businesses make informed decisions.

2. Business Intelligence (BI) Analyst

Role: Develop and maintain BI solutions, analyze business data, and improve decision-making processes.

Power BI Use: BI analysts use Power BI to create dashboards and reports that help organizations track key performance indicators (KPIs) and other business metrics.

3. Data Scientist

Role: Use data modeling, statistical analysis, and machine learning to analyze complex datasets and predict outcomes.

Power BI Use: Data scientists often use Power BI to present complex data insights in an understandable and interactive format.

4. Business Analyst

Role: Gather business requirements, analyze data, and provide recommendations to improve processes.

Power BI Use: Business analysts utilize Power BI to create reports and dashboards for stakeholders, helping to visualize and understand data trends.

5. Financial Analyst

Role: Analyze financial data, create financial models, and forecast business performance.

Power BI Use: Financial analysts often use Power BI to create financial dashboards and reports that show performance metrics, revenue, and other financial data.

6. Operations Analyst

Role: Analyze operational data to improve efficiency, productivity, and profitability.

Power BI Use: Power BI helps operations analysts create visualizations that track and optimize operational performance metrics.

7. Marketing Analyst

Role: Analyze market trends, customer data, and marketing performance metrics.

Power BI Use: Marketing analysts use Power BI to generate dashboards that show campaign performance, customer segmentation, and ROI.

8. IT Systems Analyst

Role: Manage and analyze IT systems performance, ensure efficiency and scalability.

Power BI Use: IT systems analysts use Power BI for reporting on system performance, tracking issues, and analyzing trends in IT infrastructure.

9. Project Manager

Role: Plan, execute, and monitor projects.

Power BI Use: Project managers use Power BI to track project progress, timelines, budgets, and resources in real-time.

10. Supply Chain Analyst

Role: Analyze supply chain data to optimize processes and reduce costs.

Power BI Use: Power BI is used to visualize data on supplier performance, inventory levels, and demand forecasting.

11. HR Analyst

Role: Analyze HR data to improve hiring, employee retention, and performance management.

Power BI Use: HR analysts use Power BI to create dashboards on employee performance, attrition rates, and recruitment data.

12. Retail Analyst

Role: Analyze sales, customer behavior, and product performance in retail settings.

Power BI Use: Retail analysts use Power BI to visualize sales trends, customer demographics, and inventory performance.

13. Healthcare Analyst

Role: Analyze healthcare data for improving patient outcomes and operational efficiency.

Power BI Use: Healthcare analysts use Power BI to visualize patient data, treatment effectiveness, and resource utilization in healthcare settings.

14. Consultant

Role: Provide expert advice to organizations on improving their business processes, strategies, and operations.

Power BI Use: Consultants use Power BI to create customized reports and dashboards to help clients visualize data and make informed decisions.

Industries That Commonly Use Power BI:

• Finance and Banking
• Healthcare
• Retail
• Manufacturing
• Telecommunications
• Consulting Firms
• Government
• Education

 

 

We offer live-instructor group training classes for your team.

Upskill your team from the comfort of your office or online.

Benefits of Group Training Include:

• Experienced Professional Instructor Trains Your Team
• Content Focused On Your Team's Needs
• Convenient Scheduling and Class Setup
• Significant Per/Student Cost Savings
• Online, On-Site and Blended Options Available

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