Senior BI Analyst Interview Questions and Answers

A BI analyst should possess skills in data analysis, data visualization, SQL, business acumen, and communication.

• Strong data analysis skills to interpret and analyze complex data sets

• Proficiency in data visualization tools like Tableau or Power BI

• Advanced SQL knowledge for querying databases and extracting data

• Understanding of business processes and acumen to translate data into actionable insights

• Excellent communication skills to present findings and recommendations to stake...read more

Tableau is a data visualization tool that can connect to SQL databases to create interactive dashboards and reports.

• Tableau can connect to SQL databases to pull in data for visualization

• SQL queries can be written directly in Tableau for data manipulation

• Tableau's drag-and-drop interface makes it easy to create interactive dashboards

• Tableau can handle large datasets and perform complex calculations

• Tableau can be used to create various types of visualizations like bar charts, l...read more