Hadoop (4218)
Big Data General (104)
Big Data AllOther (3)
What are the config properties of presto?
What is a bag in pig?
what is partitions in hive?
Explain what is difference between an input split and hdfs block?
Mention what are the most common input formats defined in hadoop?
Explain hdfs?
What is hdfs in big data?
What is configured in /etc/hosts and what is its role in setting Hadoop cluster?
Which data storage components are used by hadoop?
Can we do online transactions(oltp) using hadoop?
How will you perform the inter cluster data copying work in hdfs?
Explain about ACID transactions in Hive?
How is HCatalog different from Hive?
What are the features and characteristics of Apache Spark?
What is the Use of SSH in Hadoop ?