Data Engineer

How does hash join work for tables with 1,000 and 1,000,000 rows?

What happens in PostgreSQL after executing the query SELECT * FROM [table]?

How are your dbt models structured and how do you assemble a data mart from multiple sources through Trino?

Tell us about the most significant project or task in Python over the past year.

Do you use AI in your current work? What tools and how exactly?

print(len(' '.join(map(str, [0, 1]))))