Is nosql follow relational db model?
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Explain how can you debug hadoop code?
What is Chain Mapper?
Is nosql follow relational db model?
Define “speculative execution” in hadoop?
Ideally what should be the replication factor in hadoop?
What is TextInputFormat in Hadoop?
Ideally what should be the block size in hadoop?
Explain how does hadoop classpath plays a vital role in stopping or starting in hadoop daemons?
Mention what daemons run on a master node and slave nodes?
List of the some best tools that can be useful for data-analysis?
What are the functionalities of jobtracer?
What are the port numbers of job tracker?
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)