what is speculative execution in spark
Big Data Internship Interview Questions
1,784 big data internship interview questions shared by candidates
Tell me about your journey that you had experienced or went through in the past 3 -4 years
They asked more of what you have mentioned in CV and experience related to Big Data
SQL queries.data warehousing ,your self introduction and some basics questions related to the project.
linux systems how to write batch scripts which has nothing to do with big data Talk about redshift
General question on big data technologies
Design a large scale chat system like instagram.
This question was related to a message queue where the message is coming and whenever from the front-end, if click a button, it should show me the latest N (1 - 50) most recent distinct readings. (In the message queue, the readings could repeat). Consider the question as a the concept of cache and set.
1.design an inorder tree traversal. 2. Add all the branches and root of all the nodes and sum up the main root node
Do you have experience with AWS?
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