Skip to content Skip to sidebar Skip to footer

Data Science Hands On (PowerBI, SQL, Tableau, Spark, Python)

Data Science Hands On (PowerBI, SQL, Tableau, Spark, Python)

Data science has emerged as a transformative field in the digital age, enabling organizations to make informed decisions, uncover valuable insights, and drive innovation. As businesses collect vast amounts of data, there is a growing demand for professionals skilled in data analysis and visualization. In this hands-on guide, we will explore five essential tools for data science: PowerBI, SQL, Tableau, Spark, and Python.

Udemy Coupon Discount

1 .PowerBI:

PowerBI is a powerful business intelligence tool developed by Microsoft. It allows users to connect to various data sources, create interactive visualizations, and share insights with others. With PowerBI, you can import data from multiple formats, transform and clean the data, and build compelling dashboards and reports. Its intuitive interface and drag-and-drop features make it accessible to both technical and non-technical users.

In this hands-on exercise, we will learn how to connect to a data source, create visualizations using different chart types, apply filters, and publish the report for sharing and collaboration.

2 .SQL:

Structured Query Language (SQL) is the standard language for managing and manipulating relational databases. It enables data scientists to extract, transform, and analyze data stored in databases efficiently. SQL offers powerful capabilities such as querying data, aggregating results, joining tables, and performing advanced calculations.

In this hands-on exercise, we will explore SQL fundamentals, including querying data using SELECT statements, filtering data with WHERE clauses, performing aggregations with GROUP BY, and joining multiple tables. We will also learn about advanced SQL concepts such as subqueries and window functions.

3 .Tableau:

Tableau is a leading data visualization tool that empowers users to create interactive and meaningful visualizations from various data sources. With its drag-and-drop interface and extensive library of visual elements, Tableau allows users to explore data, identify trends, and communicate insights effectively.

In this hands-on exercise, we will learn how to connect to data sources, create visualizations using Tableau's intuitive interface, apply filters and parameters to explore data dynamically, and build interactive dashboards for storytelling and presentation.

4 .Spark:

Apache Spark is an open-source distributed computing framework that provides fast and scalable data processing capabilities. It is designed to handle large-scale data processing tasks and supports multiple programming languages, including Java, Scala, and Python. Spark's in-memory processing engine enables rapid data analysis and machine learning tasks.

In this hands-on exercise, we will work with Spark using the Python programming language. We will learn how to load and manipulate data using Spark's DataFrame API, perform data transformations and aggregations, and apply machine learning algorithms for predictive analytics.

5 .Python:

Python is a versatile and popular programming language widely used in data science and machine learning. It offers a rich ecosystem of libraries and frameworks for data manipulation, statistical analysis, machine learning, and visualization. Python's simplicity and readability make it an excellent choice for beginners and experienced programmers alike.

In this hands-on exercise, we will explore Python's data science libraries, such as NumPy, Pandas, and Matplotlib. We will learn how to load and preprocess data, perform exploratory data analysis, apply machine learning algorithms, and create visualizations to communicate insights effectively.


In this hands-on journey through data science, we have explored five essential tools: PowerBI, SQL, Tableau, Spark, and Python. These tools empower data scientists to collect, analyze, and visualize data, enabling organizations to make data-driven decisions. By gaining practical experience with these tools, you will be equipped with the skills necessary to excel in the field of data science and contribute to the growth and success of any organization.


Ben Sullins

Online Course CoupoNED based Analytics Education Company and aims at Bringing Together the analytics companies and interested Learners.