Data Science Tutorials

An easy-to-follow guide for beginners to learn Azure Synapse, covering everything from setting up your workspace to integrating data and running analytics.

Python's walrus operator := allows you to assign a value to a variable within an expression, combining assignment and use in a single step.

Git prune is a Git command that removes objects from the repository that are no longer reachable from any commit or branch, helping to free up disk space.

XLOOKUP() searches in any direction, defaults to exact matches, and has built-in error handling, while VLOOKUP() only searches right and needs manual column indexing.

The SQL OR operator allows you to filter data by combining multiple conditions, returning rows where at least one condition is true. Learn how to use OR with INSERT, UPDATE, and DELETE statements to modify records in tables.

Discover how to separate names in Excel with features like Text to Columns, Flash Fill, and custom-built formulas. Make your spreadsheets cleaner and easier to work with.

Discover the distinct advantages of REST and GraphQL for modern API design. Learn when to leverage REST for simplicity and caching. Master the flexibility of GraphQL for complex, real-time data needs.

This hands-on guide will help you get started with AWS Athena. Explore its architecture and features and learn how to query data in Amazon S3 using SQL.

Learn how the binomial distribution models multiple binary outcomes and is used in fields like finance, healthcare, and machine learning.

Learn how to implement binary search in Python using iterative and recursive approaches, and explore the built-in bisect module for efficient, pre-implemented binary search functions.

Discover how the Bernoulli distribution captures binary outcomes and is applied in everything from coin flips to customer predictions.

Control Python's print output to avoid automatic new lines. Learn how to override the default newline behavior using the end parameter, sys module, and string concatenation.