Time Series
Neural Networks
Statistical Data Analysis for Strategic Decisions
Charts and Graphs
Enhancing Risk Assessment Through Analytics
Insights from Text Analytics in E-Commerce
Data Mining for Improving Employee Performance
Big Data and Social Media Analytics
Text Analytics (K) 
Sentiment Analysis: A technique used to determine the emotional tone behind a
series of words, often used to gauge public opinion
...Cost Efficiency: Automating data analysis reduces the need for manual intervention, saving
time and resources
...
Identifying Market Trends 
Overview Market trends refer to the general direction in which a market is moving over
time ...Common techniques include: Statistical analysis Time
series analysis Predictive modeling 2
...
Neural Networks 
Natural language processing,
time series prediction
...
Statistical Data Analysis for Strategic Decisions 
Time Series Analysis Analyzes data points collected or recorded at specific time intervals
...
Charts and Graphs 
categories Effective for comparing different groups Less effective for showing trends over
time Line Chart A line chart is used to display information as a
series of data points called 'markers' connected by straight line segments
...
Enhancing Risk Assessment Through Analytics 
Key methods include: Regression analysis
Time series analysis Classification algorithms Prescriptive Analytics Prescriptive analytics goes a step further by recommending actions based on predictive outcomes
...
Insights from Text Analytics in E-Commerce 
Sentiment Analysis: The process of determining the emotional tone behind a
series of words, used to understand customer sentiments
...Real-
time Analytics: The ability to analyze data in real-time for immediate insights and actions
...
Data Mining for Improving Employee Performance 
Common data mining techniques include: Classification Clustering Regression Association Rule Learning
Time Series Analysis 2
...
Big Data and Social Media Analytics 
derive insights from big data: Sentiment Analysis: This technique involves determining the emotional tone behind a
series of words, used to understand customer sentiments towards products or brands
...Rapidly Changing Landscape: Social media trends can change quickly, making it difficult for businesses to keep up with real-
time data analysis
...
Data Mining for Predicting Consumer Behavior 
Time Series Analysis: Analyzing time-ordered data points to extract meaningful statistics
...
Nebenberuflich selbstständig 
Nebenberuflich selbständig ist, wer sich neben seinem Hauptjob im Anstellungsverhältnis eine selbständige Nebentigkeit begründet.