The correct answer is A
In SQL, which type of JOIN will return all rows from the left table and the matching rows from the right table, filling with NULLs where there is no match?
In descriptive statistics, which of the following measures is least affected by extreme values (outliers)?
Which of the following methods is most commonly used for ensuring that time series data is stationary?
How does supply chain optimization benefit from predictive analytics?
Which of the following is an example of metadata in a database?
A marketing team wants to segment customers based on their purchasing frequency and average transaction value. Which framework is most appropriate for ...
Which of the following statements correctly differentiates between continuous and categorical data?
Which of the following Python libraries is most suitable for handling large datasets efficiently and performing complex data manipulations?
Which method helps to reduce bias when creating a sample from a population for analysis?
Which Python library is primarily used for data manipulation and cleaning?
