Start Up Farms Interview Questions, Process, and Tips

Power BI is a powerful business intelligence tool that allows users to visualize and analyze data from various sources.

• Power BI is a business intelligence tool developed by Microsoft.

• It allows users to connect to multiple data sources and create interactive visualizations and reports.

• Power BI provides a wide range of data transformation and modeling capabilities.

• It supports various data visualization techniques such as...read more

Power Pivot is a data modeling tool in Excel and Power BI that allows users to create complex data models and perform advanced analysis.

• Power Pivot is an add-in for Excel and Power BI

• It allows users to create data models with multiple tables and relationships

• Users can perform advanced calculations and analysis using DAX formulas

• Power Pivot can handle large amounts of data and improve performance

• It is a powerful tool fo

DAX patterns are reusable formulas used to solve common business problems in Power BI.

• DAX patterns are pre-built formulas that can be used to solve common business problems in Power BI

• They are reusable and can be applied to different data models

• Examples of DAX patterns include time intelligence, ranking, and filtering patterns

Sum calculates the total of a column, while SumX calculates the total of an expression evaluated for each row.

• Sum is an aggregation function that adds up the values in a column.

• SumX is an iterator function that evaluates an expression for each row and then adds up the results.

• Sum is used for simple calculations, while SumX is used for more complex calculations that involve iterating over rows.

• Example: Sum of sales colu...read more