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I applied via Referral and was interviewed in Dec 2020. There were 3 interview rounds.
Parquet is columnar storage format while Avro is row-based storage format.
Parquet is optimized for analytics and is efficient for reading large datasets.
Avro is optimized for serialization and is efficient for writing data to disk.
Parquet supports compression and encoding schemes while Avro supports schema evolution.
Parquet is used in Hadoop ecosystem while Avro is used in Kafka and Hadoop ecosystem.
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I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
posted on 20 Jun 2021
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Feb 2021. There were 4 interview rounds.
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
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