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@anjijava16
Last active September 14, 2022 22:37
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1. Hive Joins
2. Functions SQL,Window Functions should write one example in notepad
3. Top 3 Records, or Top n Records
4. Best File formats hive : Ans Should be Parquet Why
5. map side vs reduce side join
6. Spark Connectors, Spark with Hive connectors
6. Reduce By vs group by (Good ANs : group by having more shuffle but in reduce by less shuffle
7. cache vs perist
8. repartition vs colasec
9. RDD vs Dataframe
10.
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