SQL
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🧠 Day 10: Stored Procedures, Triggers, Normalization & More in SQL
🧠 Day 10: Stored Procedures, Triggers, Normalization & More in SQL ⚙️ What is a Stored Procedure? A Stored Procedure…
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🧠 Day 9: Mastering SQL Subqueries & CTE (Common Table Expressions)
🧠 Day 9: Mastering SQL Subqueries & CTE (Common Table Expressions) 🔍 What is a Subquery? A subquery is a…
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🧠 Day 8 – Views, Analytical Functions & Set Operators in SQL
🧠 Day 8 – Views, Analytical Functions & Set Operators in SQL 🪟 Views in SQL A view is a…
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🧩 Day 7 — SQL JOINS
🧩 Day 7 — SQL JOINS 🔹 What is a Join? A Join is used to combine rows from two…
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🧠 Day 6: SQL Constraints and Table Modification Commands
🧠 Day 6: SQL Constraints and Table Modification Commands ⚙️ SQL Command Categories Recap Let’s quickly recall the main types…
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🧠 Day 5: SQL Commands, Data Types, and Table Operations (DDL, DML, TCL, DQL)
🧠 Day 5: SQL Commands, Data Types, and Table Operations (DDL, DML, TCL, DQL) 🏗️ SQL Command Categories SQL commands…
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🧠 Day 4: SQL Aggregate, Alias, and Date Functions Explained
🧠 Day 4: SQL Aggregate, Alias, and Date Functions Explained 📊 Aggregate Functions Aggregate functions perform calculations on multiple rows…
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🗓️ Day 3: SQL Number & Null Functions
🗓️ Day 3: SQL Number & Null Functions Welcome to Day 3 of your SQL learning series!In this session, we’ll…
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🗓️ Day 2: SQL Query Execution Order, Operators & String Functions
🗓️ Day 2: SQL Query Execution Order, Operators & String Functions Welcome back to Day 2 of your SQL learning…
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🗓️ Day 1: Introduction to SQL and Databases
🗓️ Day 1: Introduction to SQL and Databases Welcome to Day 1 of your SQL learning journey!Today, we’ll explore the…
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