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 Duration 14 hours

Course Outline

Review and Data Model Design Fundamentals

  • Comprehending the data modeling architecture in Power BI.
  • Concepts of star and snowflake schemas.
  • Establishing and maintaining relationships across tables.

Foundations of DAX (Data Analysis Expressions)

  • DAX syntax and data type specifications.
  • Distinguishing between calculated columns and measures.
  • Key DAX functions: SUMX, CALCULATE, FILTER, and RELATED.

Advanced DAX Application and Business Logic

  • Time intelligence functions (YTD, MTD, QTD).
  • Implementing conditional logic and dynamic computations.
  • Calculating rankings, running totals, and comparative indicators.

Data Transformation and Optimization Strategies

  • Utilizing Power Query for sophisticated data transformations.
  • Integrating multiple data sources effectively.
  • Enhancing performance via query folding and relationship management.

Advanced Visualizations and User Interactivity

  • Incorporating custom visuals and marketplace extensions.
  • Using drill-downs, bookmarks, and what-if parameters.
  • Generating paginated and dynamic reports.

Performance Management and Governance in Power BI

  • Best practices for dataset administration.
  • Optimizing refresh schedules and query efficiency.
  • Enforcing row-level security (RLS).

Practical Project: Constructing a Sales Intelligence Dashboard

  • Creating KPIs using DAX measures.
  • Designing model-centric dashboards for business insights.
  • Applying governance and sharing best practices.

Summary and Future Directions

Requirements

  • Proficiency with the Power BI interface and report generation.
  • Practical experience in constructing Power BI dashboards.
  • Fundamental knowledge of data relationships and filtering mechanisms.

Target Audience

  • Business intelligence specialists.
  • Data analysts and reporting experts.
  • Developers focused on data visualization and analytics.

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