Course Outcomes

What Our Students Build

Articles, projects, research papers and more — real work by our learners applied beyond the classroom.

Project Work

Superstore Sales Analytical Dashboard

Build my Sales Analytical Dashboard on Super Store Data Dashboard Link: https://app.powerbi.com/view?r=eyJrIjoiNDMzMzcxYjItYmUwNi00NzQ2LWFjNDctZmQwYzAzNTMyMDVjIiwidCI6IjBhMTY1MTY1LTI1YmMtNGMxZC04ZGM3LTU0MTBkODdjZDRmYSJ9&pageName=0e1c207ad51e5cc3aa74 2. Regionwise Analytical Report 3. Time Series Analysis

Jayasri Balakrishnan

Jayasri Balakrishnan

Article

Mastering Descriptive Statistics with SQL: A Beginner’s Guide to Group By and Aggregation Functions

SQL (Structured Query Language) is a powerful tool to manage and querying a relational database. Groupby and aggregate functions play…

Karthick Saravanan

Karthick Saravanan

Article

How did I convert the 33 GB Dataset into a 3 GB file Using Pandas?

Optimizing the dataset memory is the first and critical step in any data science project. A dataset may contain thousand…

Arun Kumar

Arun Kumar

Article

Make Your Own Python Libraries in 5 Minutes

A Python Library is a pack of interconnected modules.It encompass bunch of code, It can be used for different program.Whenever…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Stop Using Top N Filter Like This in Power BI – Use This Better Approach Instead

If you are using Power BI and creating visuals like pie charts you might face one common problem. When there…

Jayasri Balakrishnana

Jayasri Balakrishnana

Article

NumPy: Mastering Descriptive Statistics for Data Insights

In the world of data analysis, the need to efficiently process and analyze vast datasets is a common challenge. You…

Karthik Saravanan

Karthik Saravanan

Article

These 3 books may change your way of visualizing the data!

Data visualization is a method to visualize statistical data to communicate the insights and patterns behind the data. However, plotting…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Revealing the Hidden Insights of NFL Big Data Bowl 2023 through Univariate Data Visualization

Let’s dive into some sports. It’s American football this time. This article will explore the power of univariate analysis in…

Arun Kumar

Arun Kumar

Article

Regular Expression — Leap from Rookie to Expert

The regular expression is commonly known as ‘regex’, ‘re’, or ‘regexp’. It is a powerful tool used to match/find a…

Karthik Saravanan

Karthik Saravanan

Article

Choose the super speed iteration to process large datasets-Part 2

This is the continuation of Part 1 of the article “Choose the super speed iteration to process large datasets.” The following 6…

Arun Kumar

Arun Kumar

Article

Become a Pro in Scatter Plot Visualization

A Matplotlib Guide for Creating Scatter Plot The primary purpose of a scatter plot is to determine the relationship between…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Let Lambda do Feature Engineering

We all know a lambda function can have any number of arguments but can have only one expression. It is…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Must learn data structures while you start your Python Learning

Inbuilt Data Structures: Inbuilt Data structures in python are These we can call as non -primitive types in python because…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

How to Master SQL JOINS Using the IMDB Dataset

In SQL, Joins are like the glue that holds together different tables in a database, allowing us to combine data…

Barath RM

Barath RM

Article

Choose the super speed iteration to process large data sets.

Data Science is a fantasy job until you enter big data analytics 😅😅😅. I went through many challenges while working…

Arun Kumar

Arun Kumar

Article

Learn The Fundamentals Of Python List Functions in 3 Minutes

In Python a List is an Inbuilt data structure a mutable ,ordered sequence of items. Once list is created ,We…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

You’ll never forget Shallow Copy and Deep Copy in Python after reading this…

Indeed, one of the most common interview questions I’ve been asked in the Python interviews is the difference between Shallow…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Hard to imagine 🥹 data analysis 📊without the aggregate functions.

ggregation is one of the most useful descriptive analysis functions to perform complex statistical steps more efficiently. The primary purpose…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Learn these 7 string operations while stepping into your NLP projects.

In this emerging Artificial Intelligence world, Natural Language Processing (NLP) is one of the dominating fields. However, preparing the text…

Gayathri Velmurugan

Gayathri Velmurugan

Article

3 Effective Methods to Slice Your DataSet using Pandas

Pandas is one of the most valuable libraries for data analysis tasks. In analyzing the data deeply, we often slice…

Arun Kumar

Arun Kumar

Article

10 Python Math Functions confirm that You’re Not a Rookie…

Math is a built-in module that can be used for mathematical tasks like calculations, such as numeric, trigonometric, logarithmic, exponential…

Karthik Saravanan

Karthik Saravanan

Article

Two Star Schema Tweaks Changed My Power BI Dashboard’s Performance and Accuracy

In one of my dashboards, I faced performance and inaccuracy issues. Even though my data was clean, the report became…

Jayasri Balakrishnan

Jayasri Balakrishnan

Article

The Essential Pandas Functions for Efficient Data Analysis

1. pd.read_csv, pd.read_excel: The first function to mention and one of the most crucial methods of Pandas is reading csv…

Karthik Saravanan

Karthik Saravanan

Article

ggplot using python; A beginner guide

Unlock the world of data visualization with my beginner’s guide to ggplot in Python. If you’ve ever wanted to create…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

MAGIC OF ONE-LINE FUNCTION IN PYTHON!

We all know the feeling of entering the interview and trying to impress the higher-ups with a single sentence, too…

Barath RM

Article

Kick-start your Python Journey in Bio-Technology

Have you ever tried to utilize python programming for Bio-Technology? When I realized there are a lot of opportunities available…

Aswin Balamurugan

Aswin Balamurugan

Article

A Beginner Guide for Identifying and Handling Outliers

For Aspiring Data Scientists Have you ever noticed, while going through the rain, that one person walks casually without an…

Amsavalli Mylasalam

Article

Take Your 1st Step to Data-Related JOBS with Python

As programmers, we know the importance of sequences such as lists, tuples, etc. But Have you ever handled the data…

Karthik Saravanan

Karthik Saravanan

Article

Learn the Python FOR statement in 3 easy code examples

The first challenging part of my Python learning was “FOR statements,” which is used for iterating a sequence (ex., list,…

Aswin Balamurugan

Aswin Balamurugan

Article

Object-Oriented Programming Implementation for Mechanical Gear Design using Python

In this article, we will explore the object-oriented programming (oops’s) concept — Classes and Objects in python by implementing in-gear…

Radhika Manjunath

Radhika Manjunath

Article

These 7 categorical plots forced me to love Seaborn Library.

Plotting categorical variables is always a challenging task for data scientists. However, there are dozens of libraries that do the…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Build a Python Library for Material Science

In this AI-driven world, technology has been changing on a day-to-day basis. From Aluminium frame shuttle racquets to highly flexible…

Arun Kumar

Arun Kumar

Article

The Art of Aligning Data Frames in Pandas and SQL

Mastering Data Integration — Part 01 In this article, we will discuss the similarities and differences between aligning data in…

Karthik Saravanan

Karthik Saravanan

Article

Validate Signup Form using Regex

Day to day the Importance of text processing is becoming in high demand in the IT industries. Chat GPT is…

Aswin Balamurugan

Aswin Balamurugan

Article

Stunning Python Libraries you should know to work on Data Science projects.

As a data scientist, data analysis and manipulation is a day-to-day job. Knowing the right library for the right tasks…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Pandas filtering methods to solve most of the data analysis tasks

Introduction: Filtering is one of the key 🔑 operations of filtering datas from raw data set for the data analyst.In…

Amsavalli Mylasalam

Amsavalli Mylasalam

Article

Building a Production-Ready SQL Data Cleaning Pipeline

In this article, I will walk through the process of building a data cleaning pipeline in PostgreSQL for an HR…

Oviya Sivanadiyan

Oviya Sivanadiyan

Article

From Slow to 10× Faster: Perfect Snowflake Model + Two Power BI Fixes

In a recent Sales BI project, I built a Power BI dashboard to track KPIs like Total Sales, Department performance,…

Jayasri Balakrishnan

Jayasri Balakrishnan

Article

Evolution of Pandas Library!

Pandas is an open-source library for data analysis in Python, which has been around for over a decade. It provides…

Karthik Saravanana

Article

List Vs. Tuple — Essential comparison to avoid Python neophyte’s mistakes.

List and Tuple are the classes of Python Data structure; they can store one or more objects or values in…

Karthik Saravanan

Karthik Saravanan