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

Big Data Interview Questions

Questions Answers Views Company eMail

How do you run pig scripts on kerberos secured cluster?

497

What is the primary purpose of the pig in the hadoop architecture?

2690

What is the difference between pig and hive?

665

Explain hbasestorage function?

544

Explain hive udf function?

480

What is pig latin statements?

477

Explain pigstorage function?

538

What is pig properties?

515

Explain bloom?

574

Why is pig used in hadoop?

527

What is a map in pig?

524

Explain jsonloader, jsonstorage functions in pig?

534

What is a bag in pig?

582

Explain tomap function?

535

Explain bagtostring in pig?

502

Un-Answered Questions { Big Data }

Can there be no Reducer?

809

Explain SHOW and DESCRIBE Commands in Hive?

709

Why big data?

498

What is the use of spark sql?

249

Elaborate on CQL?

What is Implicit Type conversion in Hive?

749

what is ODBC and JDBC connectivity in Hive?

632

What happens when two clients try to access the same file on HDFS?

181

How many types of HBase Operations are there?

167

How many Mappers run for a MapReduce job?

562

What is spark written?

306

What kind of music is flume?

Is it possible to add a parameter while running a saved job?

How to process data using Transformation operation in Spark?

283

What are the Binary Storage formats supported in Hive?

660

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