Advanced Certification in Data Science & Data Engineering

1. Python

• Introduction to Python and IDEs – The basics of the Python programming language, how you can use various IDEs for Python development like Jupyter, Pycharm, etc.
• Python Basics – Variables, Data Types, Loops, Conditional Statements, Functions, Decorators, Lambda Functions, File Handling, Exception Handling, etc.
• Object Oriented Programming – Introduction to OOPs concepts like Classes, Objects, Inheritance, Abstraction, Polymorphism, Encapsulation, etc.
• Hands-on Sessions and Assignments for Practice – The culmination of all the above concepts with real-world problem statements for better understanding.

2. Linux

• Introduction to Linux – Establishing the fundamental knowledge of how Linux works and how you can begin with Linux OS.
• Linux Basics – File Handling, Data extraction, etc.
• Hands-on Sessions and Assignments for Practice – Strategically curated problem statements for you to start with Linux.

1. Extract Transform Load

• Web Scraping, Interacting with APIs [Ma1]

 

2. Data Handling with NumPy

• NumPy Arrays, CRUD Operations, etc.
• Linear Algebra – Matrix multiplication, CRUD operations, Inverse, Transpose, Rank, Determinant of a matrix, Scalars, Vectors, Matrices.

 

3. Data Manipulation Using Pandas

• Loading the data, Data frames, Series, CRUD operations, Splitting the data, etc.

 

4. Data Preprocessing

• Exploratory Data Analysis, Feature engineering, Feature scaling, Normalization, standardization, etc.
• Null Value Imputations, Outliers Analysis and Handling, VIF, Bias-variance Trade-off, Cross-validation techniques, Train-test split, etc.

 

5. Scientific Computing with Scipy

• Introduction to Scipy, Building on top of NumPy
• What are the characteristics of Scipy?
• Various subpackages for scipy like Signal, Integrate, Fftpack, Cluster, Optimize, Stats, and more, Bayes Theorem with Scipy.

 

Hands-on Exercise:

• Importing of scipy
• Applying the Bayes theorem on the given dataset.

 

6. Data Visualization

• Bar charts, Scatter plots, Count plots, Line plots, Pie charts, Donut charts, etc, with Python matplotlib.
• Regression plots, Categorical plots, Area plots, etc, with Python seaborn.

1. SQL Basics –

• Fundamentals of Structured Query Language
• SQL Tables, Joins, Variables

2. Advanced SQL –

• SQL Functions, Subqueries, Rules, Views
• Nested Queries, String functions, Pattern matching
• Mathematical functions, Date-time functions, etc.

3. Deep Dive into User Defined Functions

• Types of UDFs, Inline table value, Multi-statement table.
• Stored procedures, Rank function, SQL ROLLUP, etc.

4. SQL Optimization and Performance

• Record grouping, Searching, Sorting, etc.
• Clustered indexes, Common table expressions.

1. Basic Mathematics – Linear Algebra, MultiVariate Calculus

2. Descriptive Statistics –

• Measure of central tendency, Measure of spread, Five points summary, etc.

3. Probability

• Definition, Random Variable, Probability Distributions and use cases, Bayes theorem, Mathematical Expectation, Markov and Chebyshev Inequality.

4. Inferential Statistics –

• Correlation, covariance, Confidence intervals, Hypothesis testing, F-test, Z-test, t-test, ANOVA, Chi-square test, etc.

1. Introduction to Machine learning

• Supervised, Unsupervised learning.
• Introduction to Scikit-learn, Keras, etc.

 

2. Supervised Learning

• Regression – Introduction classification problems, Identification of a regression problem, dependent and independent variables. How to train the model in a regression problem. How to evaluate the model for a regression problem. How to optimize the efficiency of the regression model.
• Classification – Introduction to classification problems, Identification of a classification problem, dependent and independent variables. How to train the model in a classification problem. How to evaluate the model for a classification problem. How to optimize the efficiency of the classification model[Ma5]
• Linear Regression – Creating linear regression models for linear data using Statistical tests, Data Pre-processing, Standardization, Normalization, etc.
• Logistic Regression – Creating logistic regression models for classification problems – such as if a person is diabetic or not, if there will be rain or not, etc.
• Decision Tree – Creating decision tree models on classification problems in a tree-like format with optimal solutions.
• Random Forest – Creating random forest models for classification problems in a supervised learning approach.
• Support Vector Machine – SVM or support vector machines for regression and classification problems.
• Gradient Descent – Gradient descent algorithm that is an iterative optimization approach to finding local minimum and maximum of a given function.
• K-Nearest Neighbors – A simple algorithm that can be used for classification problems.
• Time Series Forecasting – Making use of time series data, gathering insights and useful forecasting solutions using time series forecasting.

 

3. Unsupervised Learning

• Clustering – Introduction to clustering problems, Identification of a clustering problem, dependent and independent variables, How to train the model in a clustering problem, How to evaluate the model for a clustering problem, How to optimize the efficiency of the clustering model.
• K-means – The k-means algorithm that can be used for clustering problems in an unsupervised learning approach.
• Dimensionality reduction – Handling multi-dimensional data and standardizing the features for easier computation.
• Principal Component Analysis – PCA follows the same approach in handling multi-dimensional data.
• Linear Discriminant Analysis – LDA or linear discriminant analysis to reduce or optimize the dimensions in the multidimensional data.
• Association Rule Mining – Identifying strong rules in the data using machine learning.
• Apriori Algorithm – For finding frequent itemsets in a dataset.

4. Performance Metrics

• Classification reports – To evaluate the model on various metrics like recall, precision, f-support, etc.
• Confusion matrix – To evaluate the true positive/negative, false positive/negative outcomes in the model.
• r2, adjusted r2, mean squared error, etc.

1 – Non-Relational Data Stores and Azure Data Lake Storage

1.1  Document data stores
1.2  Columnar data stores
1.3  Key/value data stores
1.4  Graph data stores
1.5  Time series data stores
1.6  Object data stores
1.7  External index
1.8  Why NoSQL or Non-Relational DB?
1.9  When to Choose NoSQL or Non-Relational DB?
1.10  Azure Data Lake Storage
Definition, Azure Data Lake-Key Components, How it stores data? Azure Data Lake Storage Gen2, Why Data Lake? Data Lake Architecture

2 – Data Lake and Azure Cosmos DB
2.1  Data Lake Key Concepts
2.2  Azure Cosmos DB
2.3  Why Azure Cosmos DB?
2.4  Azure Blob Storage
2.5  Why Azure Blob Storage?
2.6  Data Partitioning: Horizontal partitioning, Vertical partitioning, Functional partitioning
2.7  Why Partitioning Data?
2.8  Consistency Levels in AzureCosmos DB: Semantics of the five-consistency level

3 – Relational Data Stores
3.1  Introduction to Relational Data Stores
3.2  Azure SQL Database – Deployment Models, Service Tiers
3.3  Why SQL Database Elastic Pool?

4 – Why Azure SQL?
4.1  Azure SQL Security Capabilities
4.2  High-Availability and Azure SQL Database: Standard Availability Model, Premium Availability Model
4.3  Azure Database for MySQL
4.4  Azure Database for PostgreSQL
4.5  Azure Database for MariaDB
4.6  What is PolyBase and Why PolyBase?
4.7  What is Azure Synapse Analytics (formerly SQL DW): SQL Analytics and SQL pool in Azure Synapse, Key component of a big data solution, SQL Analytics MPP architecture components

5 – Azure Batch
5.1  What is Azure Batch?
5.2  Intrinsically Parallel Workloads
5.3  Tightly Coupled Workloads
5.4  Additional Batch Capabilities
5.5  Working of Azure Batch

6 – Azure Data Factory
6.1  Flow Process of Data Factory
6.2  Why Azure Data Factory
6.3  Integration Runtime in Azure Data Factory
6.4  Mapping Data Flows

7 – Azure Data Bricks
7.1  What is Azure Databricks?
7.2  Azure Spark-based Analytics Platform
7.3  Apache Spark in Azure Databricks

8 – Azure Stream Analytics
8.1  Working of Stream Analytics
8.2  Key capabilities and benefits
8.3  Stream Analytics Windowing Functions: Tumbling window, Hopping Window, Sliding Window, Session Window

1. Artificial Intelligence Basics

• Introduction to TensorFlow
• Keras API

2. Neural Networks

• Neural networks
• Multi-layered Neural Networks
• Artificial Neural Networks

3. Deep Learning

• Deep Learning Libraries
• Deep neural networks
• Convolutional Neural Networks
• LSTM
• Recurrent Neural Networks
• GPU in deep learning
• Autoencoders, Restricted Boltzmann machine
• Deep Learning Applications
• Chatbots

1. Introduction to MLOps

• MLOps lifecycle
• MLOps pipeline
• MLOps Components, Processes, etc

2. Deploying Machine Learning Models

• Introduction to Azure Machine Learning
• Deploying Machine Learning Models using Azure

1. Power BI Basics

• Introduction to PowerBI, Use cases and BI Tools, Data Warehousing, Power BI components, Power BI Desktop, workflows and reports, Data Extraction with Power BI.
• SaaS Connectors, Working with Azure SQL database, Python and R with Power BI
• Power Query Editor, Advance Editor, Query Dependency Editor, Data Transformations, Shaping and Combining Data, M Query and Hierarchies in Power BI.

2. DAX

• Data Modeling and DAX, Time Intelligence Functions, DAX Advanced Features

3. Data Visualization with Analytics

• Slicers, Filters, Drill Down Reports
• Power BI Query, Q & A and Data Insights
• Power BI Settings, Administration and Direct Connectivity
• Embedded Power BI API and Power BI Mobile
• Power BI Advance and Power BI Premium

• The Data Science capstone project focuses on establishing a stronghold of analyzing a problem and coming up with solutions based on insights from the data analysis perspective. The capstone project will help you master the following verticals:
  • Extracting, Loading, and Transforming data into a usable format to gather insights.
  • Data manipulation and handling to pre-process the data.
  • Feature engineering and scaling the data for various problem statements.
  • Model selection and model building on various classification, and regression problems using supervised/unsupervised machine learning algorithms.
  • Assessment and monitoring of the model created using the machine learning models.

1. Recommendation Engine – The case study will guide you through various processes and techniques in machine learning to build a recommendation engine that can be used for movie recommendations, Restaurant recommendations, book recommendations, etc.
2. Rating Predictions – This text classification and sentiment analysis case study will guide you towards working with text data and building efficient machine learning models that can predict ratings, Sentiments, etc.
3. Census – Using predictive modeling techniques on the census data, you will be able to create actionable insights for a given population and create machine learning models that will predict or classify various features like total population, user income, etc.
4. Housing – This real estate case study will guide you towards real-world problems, where a culmination of multiple features will guide you towards creating a predictive model to predict housing prices.
5. Object Detection – A much more advanced yet simple case study that will guide you toward making a machine-learning model that can detect objects in real-time.
6. Stock Market Analysis – Using historical stock market data, you will learn about how feature engineering and feature selection can provide you with some really helpful and actionable insights for specific stocks.
7. Banking Problem – A classification problem that predicts consumer behavior based on various features using machine learning models.
8. AI Chatbot – Using the NLTK python library, you will be able to apply machine learning algorithms and create an AI chatbot.