Chronicling my self-education in software development - the breakthroughs, the struggles, and everything in between. I share tutorials, resources, and honest reflections from my daily learning practice.
Practical and Project-Based SQLFrom Zero to Hero: Building a Simple Customer Database with SQLLet’s start by creating a simple Customers table.CREATE...
Aggregation and GroupingSummarizing Your Data: A First Look at Aggregate FunctionsAggregate functions summarize many rows into one result.The most com...
Data Manipulation and DefinitionMore Than Just Queries: Using INSERT, UPDATE, and DELETESQL isn’t just for reading data — you can also add, change, or...
Filtering Your World: Mastering the WHERE ClauseThe WHERE clause helps you filter rows in a table. Without it, you get all data. With it, you only get...
What is SQL? A Plain-English Guide for BeginnersSQL (Structured Query Language) is a special language used to talk to databases. Imagine a database li...
PHP remains a cornerstone of web development, powering millions of websites. At its core lie variables, data types, and operators—fundamental concepts...
If you're looking to dive into web development, PHP (Hypertext Preprocessor) is a great language to start with. It's a powerful, server-side scripting...
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