cursor, stored procedure, indexes, performance tuning
Sr Data Engineer Interview Questions
2,621 sr data engineer interview questions shared by candidates
why winwire any latest technologies worked on.
Basic in Spark, Python and SQL In Project level experience in different tools
Basic Data Engineering questions. Questions related to project and architecture.
Very generic questions which do not have any specific or single answer like - how would you optimize a hive query? how would you optimize a spark job?
Experience with DBT, SQL, Python
1. Online assessment - 1 SQL problem 1 DP based program 2. Technical Interview 1 - 1 SQL (OLA/UBER) DB structure, DP based problem (leetcode medium level) 3. Technical Interview 2 - Cache implementation 4. Technical Interview 3 - Leetcode medium level binary search. System design question 5. Hiring Manager - normal behavior technical question
Sql questions on window function Python - basic code
RDD, hadoop, hdfs, spark, partition
1) Kafka Exactly Once Internals 2) Spark Structured Streaming state management
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