Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

Is Hive supports Temporary Tables?

1062

Explain about the different types of partitioning in Hive?

1 1486

What is SerDe in Apache Hive ?

980

What is a partition in Hive?

958

is HQL case sensitive?

906

What is ObjectInspector functionality in Hive?

1006

Can you overwrite Hadoop MapReduce configuration in Hive?

956

What are the components used in Hive query processor?

909

What are the file formats that Hive supports and can use be used for storage?

915

Is the keyword 'DEFINE' like a function name?

995

What is the difference between Cassandra, Pig and Hive?

1056

Does 'ILLUSTRATE' run MR job?

898

What is the use of "order by" in Hive?

1022

What are the different components of a Hive query processor?

1480

If you run hive as a server, what are the available mechanism for connecting it from application?

935

Un-Answered Questions { Big Data }

How can you use producer api code?

565

Explain some Kafka Streams real-time Use Cases?

572

Explain the term commitlog?

What square measure the options of apache mahout?

Can you explain spark rdd?

304

How to load data into table created in hive ?

749

Explain the concept of bloom filter?

What is HDFS - Hadoop Distributed File System?

1014

Which modes can Hadoop be run in? List a few features for each mode?

514

When we are using queries instead of scripting?

775

What do you understand by an inner bag and outer bag in Pig?

884

What is client mode in spark?

335

What is cluster mode in spark?

335

how Hadoop is different from other data processing tools?

705

How can an application connect to Hive run as a server?

1217

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