StayVista Executive Data Analyst Interview Questions and Answers

Experienced data analyst with a background in statistics and programming.

• Over 5 years of experience in analyzing and interpreting complex data sets

• Proficient in statistical software such as R and Python

• Strong background in data visualization and reporting

• Excellent communication and problem-solving skills

• Previously worked on projects involving predictive modeling and machine learning

BI stands for Business Intelligence, which involves analyzing data to help organizations make informed decisions.

• BI involves collecting, analyzing, and presenting data to help organizations make strategic decisions.

• It includes tools like dashboards, data visualization, and reporting.

• BI can help identify trends, patterns, and opportunities for improvement.

• Examples of BI tools include Tableau, Power BI, and QlikView.

Yes, Power Query is a data connection technology that enables you to discover, connect, combine, and refine data across a wide variety of sources.

• Power Query is a tool in Microsoft Excel used for data transformation and manipulation.

• It allows users to import data from various sources, clean and transform it, and load it into Excel for analysis.

• Power Query can be used to merge, append, and reshape data from different so...read more