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 Duration 14 hours

Course Outline

Review of Recap and Data Model Design Principles

  • Comprehending the data modeling layer within Power BI
  • Principles of star and snowflake schemas
  • Establishing and maintaining relationships between tables

Overview of DAX (Data Analysis Expressions)

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

Advanced DAX Application and Business Logic

  • Utilization of time intelligence functions (YTD, MTD, QTD)
  • Implementation of conditional logic and dynamic calculations
  • Deriving rankings, running totals, and comparative metrics

Data Transformation and Performance Optimization

  • Utilizing Power Query for complex data transformations
  • Efficiently integrating multiple data sources
  • Enhancing performance through query folding and optimized relationships

Advanced Visualizations and Interactive Features

  • Incorporating custom visuals and marketplace extensions
  • Implementing drill-downs, bookmarks, and what-if parameters
  • Construction of paginated and dynamic reporting structures

Performance Management and Governance in Power BI

  • Best practices for dataset administration
  • Optimizing refresh schedules and query execution efficiency
  • Enforcement of row-level security (RLS) protocols

Practical Project: Development of a Sales Intelligence Dashboard

  • Formulation of KPIs using DAX measures
  • Architecture of a model-driven dashboard for operational insights
  • Application of governance and sharing best practices

Conclusions and Subsequent Recommendations

Requirements

  • Proficiency with the Power BI user interface and fundamental report creation
  • Practical experience in constructing dashboards within Power BI
  • Foundational knowledge of data relationships and filtering mechanisms

Target Audience

  • Business intelligence professionals
  • Data analysts and reporting specialists
  • Developers engaged in data visualization and analytics development

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