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What are the roles of nested SELECT queries and WITH constructs in SQL?

How do you go about creating a function that assembles all the anagrams of a chosen string?

Please share a time when you disagreed with a member of your team.

Explain what heteroscedasticity means?

Find the average value of orders placed by customers located in the United States who have made at least 3 orders over the past month, by performing a join between the "orders" and "customers" tables in your SQL query.

What is the average amount of transactions for customers who have recently made more than 10 purchases in the last 90 days?

Tell me about a time you struggled to meet a deadline.

If you receive an offer from Ola, how long do you think you'll stay?

Hyperparameter tuning is a critical step in machine learning. Can you compare and contrast grid search CV and random search CV for optimizing hyperparameters?

Can you think of an instance where using the mean instead of the median would give you more meaningful insights?