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 handle compression in pig?

291

How do you organize the pig latin statements?

298

Explain tobag function?

318

How do you run the pig scripts in local mode?

289

What is flatten in pig?

341

Explain bagtotuple?

322

How do you write comments in pig scripts?

318

What is a tuple in pig?

294

What is interactive mode in apache pig?

303

What are the execution modes in the apache pig?

296

What is the use of illustrate in pig?

288

When to use hadoop, hbase, hive and pig?

308

Explain tokenize?

319

What are pig scripts?

313

Are pig scripts support distributed file systems?

293

Un-Answered Questions { Big Data }

Does impala support generic jdbc?

What is standalone mode in spark?

209

How many filters are available in HBase?

336

how will you implement SQL in Spark?

272

Explain the concept of compaction in Cassandra?

Is hadoop required for spark?

175

What is the difference between Pig and SQL?

353

Explain fold() operation in spark?

200

What is the relationship between Jobs and Tasks in Hadoop?

416

On which port does ssh work?

399

What are the various levels of persistence in Apache Spark?

218

Is the keyword ‘FUNCTIONAL’ a User Defined Function (UDF)?

325

What is kerberos secured cluster in apache pig?

391

What is Geo-Replication in Kafka?

624

Is databricks a database?

212

For More Un-Answered { Big Data } Questions Click Here