what type of join do you use to join a big dataset with a small dataset in spark?
Platform Engineer Interview Questions
1,790 platform engineer interview questions shared by candidates
How to handle scaling up and down in Kafka? how to handle decreasing the number of partitions in each topic?
Tell me about yourself.
What do you do to improve web performance ?
questions are on Oops and DS based java
Que1 : Find the Numeronym for a given string : Example : Given String "TRACELINK", Numeronymn="T7K" Ques2: Find unique Numeronymn from given list of strings Ques3: Design a singleton class
Group exercise is nothing to worry about- required discussion over the ranking of particular items in a survival situation.
Whiteboard design discussion around building a real world streaming data pipeline for sensor data from millions of IoT devices
Coderpad exercise: Simple use of hashmap and list, Nothing great !
Questions about C, C++, Java, Linux , TF/IDF scoring scheme, Big-O complexity, Map/Reduce systems, TCP/UDP, memory, HTTP response codes and some statistics.
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