Hive Most Asked Interview Questions With Answers – Part I
What is Hive and why it is useful? Hive is a data warehouse application where data gets stored in theRead more.
Spark Interview Questions Part-1
Suppose you have a spark dataframe which contains millions of records. You need to perform multiple actions on it. HowRead more.
Hive Most Asked Interview Questions With Answers – Part II
What is bucketing and what is the use of it? Answer: Bucket is an optimisation technique which is used toRead more.