Bill Gosling Outsourcing India Catalogue Specialist Interview Questions and Answers for Experienced

I worked on a data visualization tool for tracking sales performance.

• The tool was built using Tableau and SQL.

• It allowed users to view sales data by region, product, and time period.

• Users could also create custom dashboards and reports.

• The tool helped identify trends and opportunities for improvement.

• I collaborated with the sales team to ensure the tool met their needs.

Transposing a data set involves flipping rows and columns.

• Identify the data set to be transposed

• Create a new table with the columns and rows flipped

• Copy the data from the original table to the new table

• Transpose can be done using Excel, Python, R, SQL, etc.

• Example: Transposing a table of sales data to have products as rows and months as columns