Sarojini Naidu was a poet and freedom fighter whose birth anniversary is observed as National Women’s Day in India on 13th February.
What is the primary difference between Big Data and traditional data ?
When integrating multiple datasets, which approach helps resolve inconsistencies and create uniformity across all data sources?
What is the most challenging step in the data analysis process and why?
What is the primary purpose of data cleaning in the data analysis process?
You have a dataset with inconsistent date formats (e.g., 'DD/MM/YYYY', 'MM-DD-YYYY', 'YYYY-MM-DD'). What is the first step you should take to standardiz...
When identifying business problems, what is the first step a data analyst should take to ensure clarity and effectiveness in solving the problem?
Which characteristic best distinguishes big data from traditional data?
What is a key difference between random sampling and non-random sampling?
A data analyst is tasked with forecasting quarterly sales for the upcoming year based on the last five years of sales data. Which of the following metho...
Which data modeling technique is used to represent the relationships between entities in a database?
