SQL analytical queries. Python basic programming.
Data Engineer Interview Questions
20,163 data engineer interview questions shared by candidates
Write a query that returns percentage of unsold product_category.
Find common words in 2 sentences
What are the 3 V's
Draw a clock. What is the degree difference between the hour and minute hand if the time is 3:15?
The only concern was with SQL Scripts
Let's assume you have 100 partitions in Spark, and by mistake, you used Coalesce(200) to increase partitions to 200. What will happen?
What is a challenge the data industry faces?
Android Unlock Pattern
SQL physical and logical schema, 2 problem solving/riddle questions
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