Data Science Final Exam Review Verified 2024
3 Sentiment Analytics Dealt with are... - ANSWER-Aspect Based, Sentence Based,
Document Based
3 Types of Analytics is... - ANSWER-Descriptive, Predictive, and Perspective.
A Database is made up of... - ANSWER-(1) A collection of files, organized as tables. (2)
Tables are made up of records (rows) (3) Rows are made up of fields (columns) (4)
Fields are made up of chracters
Analytics is... - ANSWER-extracting information from data and discovering meaningful
patterns.
Aspect Based is... - ANSWER-Takes whole statement and breaks it up into different
phrases to give a total scored.
Association Mining is used for... - ANSWER-Making suggestions on what you should
buy together with a specific item. Can also be used for police to figure out how often
people get seat belt violations.
Association Mining is... - ANSWER-Two instances that are used together and stores
use it for product placement. Example: Chocolate, Marshmallows and Graham crackers.
Big Data is a way of... - ANSWER-processing large amounts of data, not extracting.
Big Data is... - ANSWER-A set of analytics or information or knowledge.
Descriptive Analytic is... - ANSWER-Takes data and summarizes it for you.
Document Based is... - ANSWER-Facebook Post, Tweet, Review, etc.
Flat File Database - ANSWER-everything in one place (plenty of repetition)
Forecasting is used... - ANSWER-by businesses forecasting to predict future sales and
sports use forecasting to predict outcomes.
Hadoop - ANSWER-Stores big data
Hierarchies of dimensions... - ANSWER-go from the biggest thing to the more details.
Highest Level of Sentiment Analysis is... - ANSWER-Aspect Based
How is data stored? - ANSWER-Flat file database, Relational Database.
3 Sentiment Analytics Dealt with are... - ANSWER-Aspect Based, Sentence Based,
Document Based
3 Types of Analytics is... - ANSWER-Descriptive, Predictive, and Perspective.
A Database is made up of... - ANSWER-(1) A collection of files, organized as tables. (2)
Tables are made up of records (rows) (3) Rows are made up of fields (columns) (4)
Fields are made up of chracters
Analytics is... - ANSWER-extracting information from data and discovering meaningful
patterns.
Aspect Based is... - ANSWER-Takes whole statement and breaks it up into different
phrases to give a total scored.
Association Mining is used for... - ANSWER-Making suggestions on what you should
buy together with a specific item. Can also be used for police to figure out how often
people get seat belt violations.
Association Mining is... - ANSWER-Two instances that are used together and stores
use it for product placement. Example: Chocolate, Marshmallows and Graham crackers.
Big Data is a way of... - ANSWER-processing large amounts of data, not extracting.
Big Data is... - ANSWER-A set of analytics or information or knowledge.
Descriptive Analytic is... - ANSWER-Takes data and summarizes it for you.
Document Based is... - ANSWER-Facebook Post, Tweet, Review, etc.
Flat File Database - ANSWER-everything in one place (plenty of repetition)
Forecasting is used... - ANSWER-by businesses forecasting to predict future sales and
sports use forecasting to predict outcomes.
Hadoop - ANSWER-Stores big data
Hierarchies of dimensions... - ANSWER-go from the biggest thing to the more details.
Highest Level of Sentiment Analysis is... - ANSWER-Aspect Based
How is data stored? - ANSWER-Flat file database, Relational Database.
