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Big Data Interview Questions
Questions Answers Views Company eMail

Explain the Avro SASL Profile?

1 138

How to use Avro?

1 143

Name some Complex types of Data types, Avro Supports?

1 132

What do you mean by Schema Resolution?

1 140

Explain Avro Schemas?

1 149

What Avro offers?

1 151

Explain some Advantages of Avro?

1 191

Explain some Disadvantages of Avro?

1 132

What are best features of Apache Avro?

1 138

State some key Points about Apache Avro?

1 139

Who are Intended Audience to learn Avro?

1 147

What are Prerequisites to learn Avro?

1 147

Name some Primitive types of Data types, Avro Supports?

1 136

What do you mean by Schema Declaration?

1 139

What is Apache Kafka?

1 638


Un-Answered Questions { Big Data }

List the advantage of Parquet file in Apache Spark?

525


When we are using queries instead of scripting?

801


What is the function of UNION and SPLIT operators? Give examples?

621


Give me the examples of Columnar database ?

669


How to skip header rows from a table in Hive?

907


What is the latest version of ambari that is available in the present market?

113


How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

552


How do I set up flume agent?

145


Explain how RDDs work with Scala in Spark

411


What is the roadmap for apache mahout version 1.0?

97


What is the latest version of spark?

343


Can free-form SQL queries be used with Sqoop import command? If yes, then how can they be used?

75


What is a Hive variable? What for we use it?

881


State some DDL Command with brief Description?

61


What are the different types of tables available in Hive?

767