Data Science Archives - The Code Neuron

Subqueries and Candidate Keys: Mastering Advanced Queries and Database Design

Jul 26, 2025

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Welcome back to our ongoing MSSQL series! In our previous post, User-Defined Functions (UDFs): Extending SQL’s Capabilities , we learned how to encapsulate and reuse SQL logic with custom functions. Today, we’re diving into two equally crucial, yet distinct, concepts that will elevate your SQL proficiency: Subqueries for advanced data retrieval and Candidate Keys for…

User-Defined Functions (UDFs): Extending SQL’s Capabilities

Jul 26, 2025

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by

thecodeneuron

in DATA SCIENCE & AI, MSSQL

Welcome back to our journey through MSSQL! In our last post, Stored Procedures and Rules: Enhancing Database Control , we mastered encapsulating complex logic with Stored Procedures and understood why CHECK Constraints are vital for data integrity. Now, let’s explore User-Defined Functions (UDFs), another powerful way to extend SQL’s functionality and make your code more…

Your First Steps into Linux: From Basics to Breakthrough

Jun 27, 2025

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by

thecodeneuron

in CLOUD COMPUTING, DATA SCIENCE & AI, Linux

Feeling overwhelmed by the sheer breadth of modern tech? Many advanced fields, from Python development to Data Science, DevOps, and Cloud Engineering, share a common, powerful foundation: Linux. This introductory guide breaks down its importance, revealing its underlying structure and providing the practical commands to help you confidently take your first steps into mastering this…

Tag: Data Science

Subqueries and Candidate Keys: Mastering Advanced Queries and Database Design

User-Defined Functions (UDFs): Extending SQL’s Capabilities

Your First Steps into Linux: From Basics to Breakthrough