Design the voting system end to end
Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
I should make a presentation regarding my hard/soft skills, and also big data opportunities and challenges in the research area that the institute works. in the presentation you should convince them how you can help them.
No questions ! just said we are looking for 6+ years of experience
When was a time you’ve solved a difficult problem?
1. First round is Phone screening with Hiring Manager - Asks about your experience and some basic technical questions as per job description
1.suppose that in a Table named Team contains 4 records, we need to schedule a match between each team vs opposite team 2.You have a table named "Students" with columns "StudentID", "Name", and "Score". Write a SQL query to retrieve the top student based on their scores from each subject. Include their names, scores and subject in the result. ----> PySpark <----- 1. Question: Given a list of sales transactions with product names and their corresponding sales amounts, calculate the total sales for each product and store the results in a dictionary. sales = [("Widget", 500), ("Gadget", 750), ("Widget", 1000), ("Doodad", 1200), ("Gadget", 600)] product_sales_dict = {} 2. steps involved in executor memory memory allocation 3. narrow transformations vs broad transformations
Tell me about a time you went above and beyond
General experience
1)sql queries, inner queries ,union, contsraints,primary key
How to find wether a Tree is Binary Tree
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