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FreshersUtopia is a platform designed to help recent graduat
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What is a JOIN? (1 Minute SQL Interview Prep)
What is a subquery? (1 Minute SQL Interview Prep)
What is the difference between COUNT(*) and COUNT(column)? (1 Minute SQL Interview Prep)
What is a window function? (1 Minute SQL Interview Prep)
What is the difference between WHERE and HAVING clauses? (1 Minute SQL Interview Prep)
What is the difference between DELETE and TRUNCATE? (1 Minute SQL Interview Prep)
What is a correlated subquery? (1 Minute SQL Interview Prep)
What is a CTE (Common Table Expression)? (1 Minute SQL Interview Prep)
What is a self-join? (1 Minute SQL Interview Prep)
What are the different types of SQL joins? (1 Minute SQL Interview Prep)
What are the differences between UNION and UNION ALL? (1 Minute SQL Interview Prep)
What is an index in SQL, and why is it used? (1 Minute SQL Interview Prep)
What is a view in SQL? (1 Minute SQL Interview Prep)
How do you optimize a query in SQL? (1 Minute SQL Interview Prep)
What is a transaction in SQL? (1 Minute SQL Interview Prep)
What are ACID properties in SQL? (1 Minute SQL Interview Prep)
What is a stored procedure? (1 Minute SQL Interview Prep)
What is a trigger in SQL? (1 Minute SQL Interview Prep)
What is partitioning in SQL? (1 Minute SQL Interview Prep)
What are ROLLUP and CUBE in SQL? (1 Minute SQL Interview Prep)
What is the difference between RANK(), DENSE_RANK(), and ROW_NUMBER()? (1 Minute SQL Interview Prep)
What is normalization, and why is it important? (1 Minute SQL Interview Prep)
What are the different types of normalization? (1 Minute SQL Interview Prep)
How do you handle duplicate records in SQL? (1 Minute SQL Interview Prep)
What is the difference between correlation and causation in data analysis?
What are the main steps involved in the data analysis process?
What are some common data cleaning techniques?
Why is data cleaning essential in data analysis?
What are outliers, and how do you handle them in your analysis?
What is the difference between descriptive and inferential statistics?
Can you explain the difference between quantitative and qualitative data?
How would you explain a p value in the context of hypothesis testing?
What are the best practices for creating an effective data visualization?
How do you decide which type of chart or graph to use for a specific dataset?
What is the purpose of exploratory data analysis EDA?
Can you explain the purpose of a histogram and when you would use it?
What are measures of central tendency, and why are they important in data analysis?
Can you explain the importance of data normalization and standardization?
How would you handle missing data in a dataset?
What is standard deviation, and how do you interpret it in a dataset?
What role does data visualization play in data analysis?
What is the difference between a population and a sample in statistics?
What is a scatter plot, and how do you interpret it?
What are some common tools used in data analysis?
How proficient are you with Excel for data analysis tasks?
Can you explain how you use pivot tables in Excel for data analysis?
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About
FreshersUtopia is a platform designed to help recent graduates kickstart their careers in data analytics. With interactive, hands-on courses, real-world case studies, and quizzes, we focus on practical learning that helps you build the skills employers value. Say goodbye to passive video watching and start learning by doing with FreshersUtopia!
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