What do you know about repartition?
Consultant Big Data Interview Questions
1,784 consultant big data interview questions shared by candidates
Introduction and if it is matching requirements.
They asked SQL and Python questions, the questions were challenging but would have been a fair play if we were given a code playground to test our queries and then submit the final answer.
1)What are your 5 strengths and 5 weaknesses? 2) Lets say you have an assignment (client based) and the deadline is getting close. Your manager or boss has given you the initial specifications but you have discovered a problem with them. What do you do? The boss or manager is unreachable.
i) Spark architecture ii) Difference between RDDs, DataFrames and Datasets iii) What is fault tolerance and how does spark handle it iv) Memory management and garbage collection in Spark v) One SparkSQL based question vi) One PySpark based question vii) ETL implementation in AWS Glue
kafka, zookeper, spark, kerberos, CDP, hive
what is RDBM? what is query ?
More on java spark and hive if you able to make the concept clear to them there is a chance and the two person took my interview both with good knowledge of same. Overall simple process and they are very co-operate.
how much CTC you are currently having how much percent of hike you are getting
Tell me about yourself? What you want to do in future?
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