A professional write-up for a Power BI defense typically covers the following architectural and analytical stages: 1. Data Connection and ETL Process (Power Query)
The "Defense" part of the assignment focuses on what the data actually tells the business. Vytautas_Е ablinskas_Gynimo_UЕѕduotis.pbix
: Using efficient DAX and minimizing the data model size. A professional write-up for a Power BI defense
: Pinpointing bottlenecks if the dataset includes logistical or technical metadata. : Pinpointing bottlenecks if the dataset includes logistical
: Calculation of Key Performance Indicators (KPIs) such as: Total Revenue : SUM(Sales[Amount])
The filename suggests a Power BI project created for a final defense or assessment (Lithuanian: "gynimo užduotis" means "defense task"). Based on the naming convention and the profile of Vytautas Šablinskas , who is a Backend Engineer at Vinted, this file likely represents a data visualization or business intelligence assignment.
: Removing null values, renaming columns for clarity, and standardizing data types.