Big Data Analytics (2180710) MCQs
MCQs of HDFS, HIVE and HIVEQL, HBASE
| 41. |
To register a “watch” on a znode data, you need to use the _______ commands to access the current content or metadata.
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Answer:
Option (a) |
| 42. |
_______ has a design policy of using ZooKeeper only for transient data.
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Answer:
Option (c) |
| 43. |
The ________ master will register its own address in this znode at startup, making this znode the source of truth for identifying which server is the Master.
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Answer:
Option (a) |
| 44. |
Pig operates in mainly how many nodes?
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Answer:
Option (a) |
| 45. |
You can run Pig in batch mode using __________
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Answer:
Option (b) |
| 46. |
Which of the following function is used to read data in PIG?
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Answer:
Option (c) |
| 47. |
You can run Pig in interactive mode using the ______ shell.
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Answer:
Option (a) |
| 48. |
Which of the following is the default mode?
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Answer:
Option (a) |
| 49. |
________ is a platform for constructing data flows for extract, transform, and load (ETL) processing and analysis of large datasets.
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Answer:
Option (c) |
| 50. |
Hive also support custom extensions written in :
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Answer:
Option (d) |
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