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

Big Data Interview Questions

Questions Answers Views Company eMail

Explain count_star?

615

Explain pigdump function?

657

What is kerberos secured cluster in apache pig?

742

How can you debug a pig script?

632

What is the relationship between hdfs, hbase, pig, hive and azkaban?

557

What is the use of binstorage?

601

What are complex data types in pig?

640

Explain textloader function?

703

What is a bag in apache pig?

579

Explain plucktuple?

617

What is a ledger in bookkeeper?

What are the different zkclientbindings?

What are the design goals of zookeeper?

What are znodes?

What are nodes and ephemeral nodes?

Un-Answered Questions { Big Data }

Explain the terms Spark Partitions and Partitioners?

314

What are the design goals of zookeeper?

Why the output of map tasks are stored (spilled ) into local disc and not in hdfs?

720

How can we have to see the all hosts that are available in the ambari?

Is it necessary to learn hadoop for spark?

316

Difference between hbase and rdbms?

182

What is stage and task in spark?

251

explaine wal in hbase?

180

What is tungsten engine in spark?

337

Tell any two feature Flume?

What is spark execution engine?

388

What is the design architecture of Cassandra?

What is spark application?

380

Can you run spark without hadoop?

332

How is Flume-NG different from Flume 0.9?

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