Complete Data Science
2 min readJan 7, 2023
The Ultimate Guide for Interview preparation
Machine Learning, AI, Data Analytics, Python programming
Module 1 — Data Science Overview
- Introduction to Data Science
- Different Sectors Using Data Science
- Purpose and Components of Python
Module 2 — Data Analytics Overview
- Data Analytics Process
- Exploratory Data Analysis(EDA)
- EDA-Quantitative Technique
- EDA — Graphical Technique
- Data Analytics Conclusion or Predictions
- Data Analytics Communication
- Data Types for Plotting
- Data Types and Plotting
Module 3 — Python Environment Setup and Essentials
- Anaconda
- Installation of Anaconda Python Distribution (contd.)
- Data Types with Python
- Basic Operators and Functions
Module 4 — Python Language Fundamentals
- If statement
- If else statement
- If elif statement
- If elif else statement
- Nested if statement
- While loop
- For loop
- Nested loops
- Pass, break and continue keywords
- Datatypes — Int, float, bool, string, date
- String Handling
- List
- Tuple
- Dictionary
- Functions
- Exception Handling
Module 5 — Mathematical Computing with Python (NumPy)
- Introduction to Numpy
- Activity-Sequence
- Creating and Printing an ndarray
- Class and Attributes of ndarray
- Basic Operations
- Activity-Slice It
- Copy and Views
- Mathematical Functions of Numpy
Module 6— Data Manipulation with Pandas
- Introduction to Pandas
- Understanding DataFrame
- Missing Values
- Data Operations
- File Read and Write Suppor
- Pandas SQL Operation
- Analyze the E-commerce Dataset using Pandas
- Analyze the Stock market Dataset using Pandas
Module 7— Data Visualization in Python
- Introduction to Data Visualization
- Line Properties
- (x,y) Plot and Subplots
- Types of Plots
- Draw a pair plot using seaborn library
- Analysing Covid Dataset
Module 8— Machine Learning with Scikit–Learn
- Machine Learning Approach
- Supervised Learning Models
- Unsupervised Learning Models
- Pipeline
- Model Persistence and Evaluation
- Building a model to predict Diabetes