Business Analyst and Developer Interview Questions and Answers

Implemented Tableau in a project to analyze and visualize data.

• Used Tableau to create interactive dashboards and reports.

• Gathered requirements from stakeholders and translated them into Tableau visualizations.

• Integrated Tableau with data sources to extract and transform data for analysis.

• Implemented advanced calculations and visualizations using Tableau features.

• Collaborated with team members to ensure Tableau implementation met project goals.

• Provided training and support to ...read more

I have created various types of visualizations including bar charts, line graphs, pie charts, and scatter plots.

• Bar charts: Used to compare different categories or groups.

• Line graphs: Used to show trends or changes over time.

• Pie charts: Used to represent proportions or percentages.

• Scatter plots: Used to display the relationship between two variables.

• Other types of visualizations: Heatmaps, histograms, treemaps, etc.

Different BI tools have varying features and capabilities for data analysis and reporting.

• BI tools like Tableau, Power BI, and QlikView offer interactive visualizations and dashboards.

• SAS and IBM Cognos provide advanced analytics and predictive modeling capabilities.

• MicroStrategy and Oracle BI offer robust reporting and ad-hoc query capabilities.

• Google Data Studio and Microsoft Excel are popular for their ease of use and data manipulation features.

• Each BI tool has its own str...read more