what is the spark application?
Developer Big Data Interview Questions
1,784 developer big data interview questions shared by candidates
No Python theory questions as such. Showed a code involving "yield" statement to check python skills and average python coding questions. SQL questions which may cover cross, full, left and right join. Window functions, rank dense rank etc. Hive and spark basic questions about partitions and bucketing.
About yourself and few technical questions related to Hadoop architecture and hdfs and spark transformation
spark architecture
The Job Description which was given from the recruiter was including, Big Data Technologies like Hadoop, Spark, Map reduce, Python etc and some coding test. First round was horrible, the interviewer did not seem a technical person itself. He did not ask a single question related to Big Data. He was not interested in taking a coding test as well. He asked me to define a project which I worked on , when explained he did not ask any tech details. Then he asked me explain Microservices, when explained he said that am explaining Monothlithic architecture (which gave me a good laugh ). a What can I expect from such a company? Stay Away!!
Perform Dataframe etl operations on a csv file?
primary key and unique key joins in SQL spark architecture project explanation
Explain Spark Architecture & its working
PySpark and DSA coding questions, questions on Hive, Spark, Python, SQL, Data Warehousing, and projects you have worked on.
about my project at college and its working
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