A statement that the researcher wishes to put to the test using the information gathered during a study.
A research question that will be answered as a result of the findings.
A theory that serves as the foundation for the research.
the application of statistics to determine the extent to which the outcomes could have been caused by chance
A. A statement that the researcher wishes to put to the test using the information gathered during a study.
To visualize the data
To access the data
To process the data
All of the mentioned above
Query
Statement
Function
None of the mentioned above
Default location of Hadoop configuration is in $HADOOP /conf/ HOME
If $HADOOP HOME is specified, Sqoop will utilise the default installation location
default location of Hadoop configuration is in $HADOOP HOME/conf/
Sqoop command-line tool serves as a wrapper for the bin/hadoop script that is included with Hadoop as a base.
TaskReduce
Mapreduce
TaskTracker
JobTracker
Data
Knowledge
Program
Algorithm
A tool used in predictive analytics
A process that uses data mining and statistics to develop models
Examine current and historical datasets for underlying patterns
All of the mentioned above
Internally managed data
Data feeds from external sources.
It provides access to each and every layer & components of big data stack
All of the mentioned above
HBase
HDFS
Hive
Mapreduce
Data ingestion
Data processing
Data analysis
All of the mentioned above
Big Data ingestion pipeline is divided into different layers
Each layer performs a particular function
Both A and B
None of the mentioned above
Transportation of data from the ingestion layer to the rest of the data pipeline
Data storage
Data identification
None of the mentioned above
Show functions
Describe function
Both A and B
None of the mentioned above
C#
C
Java
None of the mentioned above
Worth in information
Useless data
Useless information
None of the mentioned above
t-test
mean
standard deviation
range
Heterogeneous
Storage
Network
None of the mentioned above
Business organizations
System development
Employees development
All of the mentioned above
Cloud-based
Data warehouse
System ingestion
All of the mentioned above
Translating voice to text for mobile phone messaging
Investment portfolio development
Weather forecasts
All of the mentioned above
SQL
DBMS
NoSQL
RDBMS
Hive
HBase
Analysis and reporting
All of the mentioned above
No decisions
Better decisions
Unpredictable things
None of the mentioned above
Oozie
Zookepper
MapReduce
All of the mentioned above
Data can arrive at fast speed
Enormous datasets can accumulate within very short periods of time
Velocity of data translates into the amount of time it takes for the data to be processed
All of the mentioned above
Big data
Data science
Data integration
None of the mentioned above
Structured Data
Unstructured Data
Semi-structured Data
None of the mentioned above
Structured format
Unstructured format
Semi-structured format
None of the mentioned above
Cloud computing
Security management
Integrated approach
None of the mentioned above
TYPE-1 Hypervisor
TYPE- 2 Hypervisor
Both A and B
None of the mentioned above
Import data → Clean the data → Develop a predictive model → Integrate the model
Clean the data → Develop a predictive model → Import data → Integrate the model
Clean the data → Develop a predictive model → Import data → Integrate the model
None of the mentioned above