All Topics Data Retrieval Table Joins Advanced Topics Database Design Constraints Data Definition Language Data Manipulation Language

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Beginner

What is SQL? - Introduction

⏱ 20 min 📚 Data Retrieval
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Introduction to SELECT Statements

⏱ 25 min 📚 Data Retrieval
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Filtering Data with WHERE

⏱ 30 min 📚 Data Retrieval
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Sorting and Limiting Results

⏱ 25 min 📚 Data Retrieval
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Working with NULL Values

⏱ 28 min 📚 Data Retrieval
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Pattern Matching with LIKE

⏱ 30 min 📚 Data Retrieval
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Basic String Functions

⏱ 25 min 📚 Data Retrieval
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