Introduction to Data Science and Big Data Analytics

Introduction to Data Science and Big Data Analytics.ANSWERS AND QUIZ




Data Deluge - answer:-Massive influx of data from various sources

Consequences of Data Deluge - answer:-Increased need for proactive data collection
and analytics

Big Data - answer:-Data exceeding storage/computation capacity for decision-making

Big Data Analytics - answer:-Analyzing large, diverse data sets for valuable insights

Data Volume - answer:-Increasing data amounts from social media, machines, etc.

Data Velocity - answer:-Speed at which data is generated and processed

Data Variety - answer:-Diverse types of data including structured and unstructured

Data Variability - answer:-Changes in data flow, values, and formats over time

Data Complexity - answer:-Challenges in merging, cleansing, and transforming data

Reasons for Big Data Explosion - answer:-Factors contributing to the rapid growth of big
data

Factors Driving Demand for Big Data Solutions - answer:-Key factors increasing the
need for big data solutions

Data Science Venn Diagram - answer:-Combination of computer, math, and domain
knowledge in data science

Data Science Definition - answer:-Multidisciplinary field combining software, stats, and
domain expertise

Levels of Analytics - answer:-Different stages of data analysis: descriptive, predictive,
prescriptive

Prescriptive Model - answer:-Using data and algorithms to suggest optimal decisions

Predictive Model - answer:-Forecasting future outcomes based on historical data

Descriptive Model - answer:-Understanding past events and relationships in data