Hadoop interview questions part 14
Hadoop interview questions part 14
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Total Questions: 20
1. The _________ as just the value field append(value) and the key is a LongWritable that contains the record number, count + 1.
Correct Answer is : ArrayFile
2. ____________ data file takes is based on avro serialization framework which was primarily created for hadoop.
Correct Answer is : Avro
3. BatchEE projects aims to provide an _________ implementation (aka JSR352)
Correct Answer is : JBatch
4. Point out the correct statement :
Correct Answer is : Blur is a search platform capable of searching massive amounts of data in a cloud computing environment.
5. _________ allows database-like access, and in particular a SQL interface
Correct Answer is : Calcite
6. ___________ is a toolkit/application for converting between and editing common office file formats
Correct Answer is : Corinthia
7. Point out the wrong statement :
Correct Answer is : All of the mentioned
8. Ignite is a unified ______ data fabric providing high-performance, distributed in-memory data management.
Correct Answer is : In-Memory
9. _________ is a distributed and scalable OLAP engine built on Hadoop to support extremely large datasets.
Correct Answer is : Kylin
10. NiFi is a dataflow system based on the concepts of ________ programming.
Correct Answer is : flow-based
11. __________ is a columnar storage format for Hadoop.
Correct Answer is : Parquet
12. Ripple is a browser based mobile phone emulator designed to aid in the development of _______ based mobile applications.
Correct Answer is : HTML5
13. ____________ is a query processing and optimization system for large-scale.
Correct Answer is : MRQL
14. Point out the correct statement :
Correct Answer is : SAMOA provides a collection of distributed streaming algorithms
15. ________ is a columnar storage format for Hadoop.
Correct Answer is : Parquet
16. REEF is a scale-out computing fabric that eases the development of Big Data applications
Correct Answer is : REEF
17. Point out the wrong statement :
Correct Answer is : OpenAz is a browser based mobile phone emulator
18. Which of the following is a monitoring solution for hadoop ?
Correct Answer is : Sirona
19. Apache ________ is a lightweight server for ActivityStreams.
Correct Answer is : Streams
20. Which of the following provides extendible modern and functional API leveraging SE, ME and EE environments ?
Correct Answer is : Tamaya
