Apache Pig reduces the length of codes by using multi-query approach
1.True
2.False
3.Error
4.None of these
Posted Date:-2022-10-03 08:44:31
Collection of Tuples is called
1.Map
2.Bag
3.Tuples
4.None of These
Posted Date:-2022-10-03 08:43:49
Does Pig give any warning when there is a type mismatch or missing field?
1.Yes
2.No
3.both (a) and (b)
4.None of these
Posted Date:-2022-10-03 08:45:54
Does Pig give any warning when there is a type mismatch or missing field? Which among the following is complex data types supported by Pig Latin.
1.Tuple
2.Bag
3.Map
4.All of the above
Posted Date:-2022-10-03 08:47:05
ILLUSTRATE’ run a MapReduce job
1.False
2.True
3.both (a) and (b)
4.None of These
Posted Date:-2022-10-03 08:40:44
In Hadoop Architecture, what is the primery purpose of Pig?
1. To move data into HDFS
2. To provide a high level scripting language on the top of MR
3.To run workflows
4.To move streaming data into HDS
Posted Date:-2022-10-03 08:48:04
Pig script is
1.Case sensitive
2.Case insensitive
3.both (a) and (b)
4.None of These
Posted Date:-2022-10-03 08:42:50
Which among the following is the way of executing Pig script
1. Embedded Script
2. Grunt Shell
3.Script File
4.All of the above
Posted Date:-2022-10-03 08:38:51
Which of the following command is used to show values to keys used in Pig?
1.Set
2.Declare
3.Display
4.All of the mentioned
Posted Date:-2022-10-03 08:30:44
Which of the following component is of Pig Execution Environment?
1. Pig Scripts
2.Parser
3.Optimizer
4.All of the above
Posted Date:-2022-10-03 08:37:42
Which of the following is diagnostic operators in Pig
1.DUMP
2.DESCRIBE
3.EXPLAIN
4.All of the above
Posted Date:-2022-10-03 08:39:41
Which of the following is execution modes available in Pig
1. Local Mode
2.Map Mode
3. Reduce Mode
4.None of These
Posted Date:-2022-10-03 08:42:11
Which of the following is relational operators in Pig.
1.DUMP
2.DISTINCT
3.DESCRIBE
4.All of the above
Posted Date:-2022-10-03 08:41:29
Which of the following is the feature of PIG
1.Rich Set of Operators
2.Extensibility
3.Optimization opportunities
4.All of the above
Posted Date:-2022-10-03 08:45:06
Which of the following platform is used for constructing data flows for extract, transform, and load (ETL) processing and analysis of large datasets.
1. Pig Latin
2.Pig
3. Oozy
4.Hive
Posted Date:-2022-10-03 08:36:43
Which of the following will run pig in local mode?
1. $ pig -x tez_local
2.$ pig -x local
3.$ pig
4.None of These
Posted Date:-2022-10-03 08:35:15