Cloud operations and basic protocol work
Data Engineer Interview Questions
20,211 data engineer interview questions shared by candidates
what are Spreads and how did i make the spread functions without building an API
In which field do I have the interest.
The first round you will asked the following question. 1. Explain about the tera sort that happens between the map and reduce phase in hadoop job. 2. Explain about class loader, can you have more than one class loader in jvm. 3. Explain how indexing in implemented in sql databases, be prepared to take about b-tree and tree balancing algorithm. 4. How does java guarantee the hashmap look up in O(1). Round 2 1. You will asked to write java streaming code to parse infinite input while keeping memory low the output should predefined length of random sample.
Determine if two strings are anagrams.
tell me about yourself, basic sql queries
Round 4: A problem you think that you have solved and most proud of and how people guided you or you have come up with something on your own?
Pyspark questions, sql questions, project related questions, python programming questions
reason for applying to agency
How to optimize code with oops concept in python
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