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User sharadyadav1986
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Answers by sharadyadav1986
0
votes
What happens if requested memory or CPU cores go beyond the size of container allocation?
answered
Dec 3, 2020
in
Hadoop
#yarn-memory
#yarn-cpu
0
votes
What are the different components of a Hive architecture?
answered
Dec 3, 2020
in
Hadoop
#hive-architecture
#hive-components
0
votes
What is the difference between an external table and a managed table in Hive?
answered
Dec 3, 2020
in
Hive
#hive-managed-tables
#hive-external-tables
0
votes
What is a partition in Hive and why is partitioning required in Hive
answered
Dec 3, 2020
in
Hive
#hive-partitions
#hive-partitioning
0
votes
Why does Hive not store metadata information in HDFS?
answered
Dec 3, 2020
in
HDFS
#hive-data-store
#hdfs-information
#hdfs-metadata
0
votes
What are the components used in Hive query processors?
answered
Dec 3, 2020
in
Hive
#hive-query-processors
#query
#hive-query
0
votes
Suppose there are several small CSV files present in /user/input directory in HDFS and you want to create a single Hive table from these files.
answered
Dec 3, 2020
in
Hive
#hive-csv-files
#hdfs-format
+1
vote
Write a query to insert a new column(new_col INT) into a hive table (h_table) at a position before an existing column (x_col).
answered
Dec 3, 2020
in
Hive
#hive-query
#hive-table
#hive-coloumn
0
votes
What are the key differences between Hive and Pig?
answered
Dec 3, 2020
in
Hive
#hive-vs-pig
#hive
#pig
#
0
votes
How is Apache Pig different from MapReduce?
answered
Dec 3, 2020
in
Hive
#pig-vs-mapreduce
#mapreduce
#pig
#mapreduce-vs-pig
0
votes
What are the different ways of executing a Pig script?
answered
Dec 3, 2020
in
Hive
#pig-script
#script
0
votes
Explain the integration of Tableau with R.
answered
Dec 2, 2020
in
Tableau
#tableau-integration
0
votes
What is the difference between the quick filter and the normal filter in Tableau?
answered
Dec 2, 2020
in
Tableau
#tableau-quick-filter
#filter
#quick-filter-vs-normal-filter
normal-filter
0
votes
What is Amazon Web Services (AWS)?
answered
Dec 2, 2020
in
AWS
#amazon-web-service
#aws
0
votes
What is the importance of buffer in Amazon Web Services?
answered
Dec 2, 2020
in
AWS
#aws-buffer
#aws
#aws-benefits
0
votes
How are Spot Instance, On-demand Instance, and Reserved Instance different from one another?
answered
Dec 2, 2020
in
AWS
#on-demand-instance
#aws-instance
0
votes
Why do we make subnets?
answered
Dec 2, 2020
in
AWS
#aws-subnets
#subnets
0
votes
Is there a way to upload a file that is greater than 100 megabytes in Amazon S3?
answered
Dec 2, 2020
in
Tableau
#amazon-s3
#amazon-web-service-s3
aws-s3
0
votes
What is the maximum number of S3 buckets you can create?
answered
Dec 2, 2020
in
AWS
#maximum-number-s3
s3-buckets
#
0
votes
How can you save the data on root volume on an EBS-backed machine?
answered
Dec 2, 2020
in
AWS
#ebs-backed-machine
#ebs
#aws-ebs
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