Data Science Tutorials

Learn how to use the SQL ROUND function in this tutorial. It covers the implementation of the ROUND function in Oracle, MySQL, PostgreSQL, and SQL Server.

Explore the Power BI SWITCH function, what it is, how to use it, and some common pitfalls and best practices.

Dive into multilayer perceptrons. Unravel the secrets of MLPs in machine learning for advanced pattern recognition, classification, and prediction.

Compare between 8 different methods for finding the length of a list in Python.

Understanding the Phi-2 model and learning how to access and fine-tune it using the role-play dataset.

Unlock the power of Bayesian Optimization for hyperparameter tuning in Machine Learning. Master theoretical foundations and practical applications with Python to enhance model accuracy.

Explore six key methods for string concatenation in Python, using consistent examples to highlight the syntax and application of each technique.

Learn key list operations and use cases for empty lists in Python.

Level-up your data modeling skills by diving head-first into slowly changing dimensions. Sharpen your skills with hands-on examples using Snowflake, and identify common challenges and solutions when implementing SCD.

Step-by-step guide for building LLM-powered Chatbot on your own custom data, leveraging RAG techniques using OpenAI and Pinecone in Python.

Learn the basics of PySide6 to build your first desktop application and incorporate data visualizations from popular data science libraries into it.

Explore the SUMX function in Power BI, its syntax, how it works, and best practices to keep in mind.