Full Name
VELVADIVU P
local chapter id
1165

Member for

3 months 1 week

my questions

Displaying 1 - 30 of 49

Apache HBase is a non-relational database modeled after Google’s

view   Big Data Enabling Technologies 00:21:44 created on Sat, 06/13/2020 - 17:10

Kafka is comparable to traditional messaging systems such as

view   Big Data Enabling Technologies 00:24:31 created on Sat, 06/13/2020 - 17:03

Spark powers a stack of high-level tools including Spark SQL, MLlib for _________

view   Big Data Enabling Technologies 00:25:17 created on Sat, 06/13/2020 - 16:56

Differentiate between SQL and NOSQL

view   Big Data Enabling Technologies 00:20:15 created on Sat, 06/13/2020 - 16:53

Define Spark MLlib

view   Big Data Enabling Technologies 00:25:33 created on Sat, 06/13/2020 - 16:51

List few applications that are implemented using Spark?

view   Big Data Enabling Technologies 00:14:02 created on Sat, 06/13/2020 - 16:49

Name few applications handling streaming data and why is it required?

view   Big Data Enabling Technologies 00:14:30 created on Sat, 06/13/2020 - 16:48

______________and ___________ are the two main components of Hadoop ecosystem?

view   Big Data Enabling Technologies 00:12:07 created on Sat, 06/13/2020 - 16:44

List the features of Hadoop 2.0 ?

view   Big Data Enabling Technologies 00:08:45 created on Sat, 06/13/2020 - 16:43

Apache Hadoop YARN stands for ___________

view   Big Data Enabling Technologies 00:16:26 created on Sat, 06/13/2020 - 16:39

Which non-mapreduce application is used to analyse the Social Network’s Graph?

view   Big Data Enabling Technologies 00:11:50 created on Sat, 06/13/2020 - 16:38

Some applications that run over YARN and HDFSby not using MapReduce directly are

view   Big Data Enabling Technologies 00:11:36 created on Sat, 06/13/2020 - 16:31

___________ is general-purpose computing model and runtime system for distributed data analytics.

view   Big Data Enabling Technologies 00:09:10 created on Sat, 06/13/2020 - 16:25

Which of the following is a wrong statement.

view   Big Data Enabling Technologies 00:09:02 created on Sat, 06/13/2020 - 16:21

Hadoop is a framework that works with two parts namely,

view   Big Data Enabling Technologies 00:01:39 created on Sat, 06/13/2020 - 16:11

According to analysts, traditional IT systems provide a foundation for integrating with big data technologies like Hadoop, Specify the purpose?

view   Big Data Enabling Technologies 00:01:14 created on Sat, 06/13/2020 - 16:06

Functionality of Iterator is 

view   Hadoop MapReduce 2.0 (Part-I) 00:33:23 created on Sat, 06/13/2020 - 15:32

Motivation behind Map-Reduce is

view   Hadoop MapReduce 2.0 (Part-I) 00:14:27 created on Sat, 06/13/2020 - 15:31

What are the important parts of MapReduce in Hadoop 2.0?

view   Hadoop MapReduce 2.0 (Part-I) created on Sat, 06/13/2020 - 15:29

Group by key functionality is used by which of the following functions

view   Hadoop MapReduce 2.0 (Part-I) 00:26:43 created on Sat, 06/13/2020 - 15:26

If a file name and text is given in map-reduce which one forms the key

 

view   Hadoop MapReduce 2.0 (Part-I) 00:22:16 created on Sat, 06/13/2020 - 15:22

The term Mapreduce is borrowed from the language

view   Hadoop MapReduce 2.0 (Part-I) 00:17:12 created on Sat, 06/13/2020 - 15:16

Map-Reduce architecture consists of

view   Hadoop MapReduce 2.0 (Part-I) 00:15:21 created on Sat, 06/13/2020 - 15:06

Which of the following are components of Distributed File System

view   Hadoop MapReduce 2.0 (Part-I) 00:14:07 created on Sat, 06/13/2020 - 14:51

Name the function that merges all intermediate values associated with the same intermediate key

view   Hadoop MapReduce 2.0 (Part-I) 00:04:44 created on Sat, 06/13/2020 - 14:44

Specify the stages of data flow in MapReduce?

view   Hadoop MapReduce 1.0 created on Sat, 06/13/2020 - 14:25

Consider, hadoop system has default 128 MB as split data size.

And it will store the 1 TB data into 8 block.

How many mappers are required in this case?

view   Hadoop Distributed File System (HDFS) created on Sat, 06/13/2020 - 14:19

What is the limitation of the original MapReduce v1 paradigm?

view   Hadoop MapReduce 1.0 00:08:04 created on Sat, 06/13/2020 - 13:59

​​​​​​In MapReduce1.0 which component is responsible for Job scheduling and Resource Allocation?

view   Hadoop MapReduce 1.0 00:05:23 created on Sat, 06/13/2020 - 13:51

Name the 2 components of Map-Reduce

view   Hadoop MapReduce 1.0 00:01:18 created on Sat, 06/13/2020 - 13:49