Data Science Tutorials

Learn how to use DECODE() in Oracle for conditional logic in data transformation. Compare DECODE() to the CASE WHEN statement in performance and behavior.

Learn how to append key-value pairs in a Python dictionary using methods such as square bracket notation, .update() for bulk additions, and .setdefault() for conditional inserts.

To calculate standard deviation in Excel, enter your data into a range of cells and use either =STDEV.S() for sample data or =STDEV.P() for population data.

Learn how Apache Iceberg simplifies data management in lakes and lakehouses. Discover its key features, get step-by-step setup instructions, and optimize your data workflows!

Learn how to build a machine learning model monitoring system using Grafana, Prometheus, Flask, and Docker.

Explore Azure Blob Storage and Azure Files, essential for efficient data management. Learn about features, benefits, and use cases. This guide covers setting up Azure Storage accounts, managing, and securing data.

Understand how to remove items from a list in Python. Familiarize yourself with methods like remove(), pop(), and del for list management.

DeepSeek-Coder-V2 is an open-source code language model that rivals the performance of GPT-4, Gemini 1.5 Pro, Claude 3 Opus, Llama 3 70B, or Codestral.

The any() function in Python returns True if at least one element in an iterable (list, tuple, set, etc.) is true, and False otherwise.

Learn how to use Python's pop() method to remove elements from lists and dictionaries, including how to remove items while iterating. Learn to avoid common errors like IndexError and KeyError.

This is a simple guide to fine-tuning Gemma 2 9B-It on patient-doctor conversations and converting the model into GGUF format so that it can be used locally with the Jan application.

A genetic algorithm is a search technique that mimics natural selection to find optimal solutions by iteratively refining a population of candidate solutions.