SQL revision notes and practice covering PostgreSQL fundamentals, advanced SQL, database design, and practical projects.
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Sep 3, 2026 - PLpgSQL
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sql-basics
Here are 10 public repositories matching this topic...
🌐 Dive into DBMS BASICS! A complete guide to mastering Database Management Systems 📚💻. Perfect for students & professionals to grasp core concepts, practices, & implementation 🚀. Unlock the power of data management today! 🔑✨
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Oct 11, 2025
Solutions to HackerRank practice problems.
javascript mysql python java sql es6 cpp databases competitive-programming hackerrank problem-solving programming-exercises hackerrank-python hackerrank-solutions hackerrank-java 30-days-of-code hackerrank-30dayschallange hackerrank-sql logic-building sql-basics
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Feb 26, 2024 - Python
Commonly Used SQL Functions
sql interview-questions sql-functions sql-interview-questions sql-basics sql-intermediate sql-advanced
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May 6, 2024
This Specialization is intended for a learner with no previous coding experience seeking to develop SQL query fluency. Through four progressively more difficult SQL projects with data science applications, you will cover topics such as SQL basics, data wrangling, SQL analysis, AB testing, distributed computing using Apache Spark, and more. These…
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Apr 7, 2021
SQL exercises and projects done at alx training
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Jun 3, 2024 - Jupyter Notebook
Coleção de scripts SQL para estudos e prática de comandos básicos e intermediários, incluindo SELECT, WHERE, ORDER BY, aliases e consultas exploratórias.
mysql queries sql database oracle aliases database-management sql-script where oracle-sql-developer postegresql order-by sql-basics sql-study sql-intermediete
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Aug 8, 2025
Introduction to SQL Course By Kaggle
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Jul 18, 2024 - Jupyter Notebook
This repository contains structured SQL notes, practice queries, and interview questions. Covers DDL, DML, Joins, Subqueries, Constraints, Views, and more. Ideal for beginners, students, and developers to learn, practice, and revise SQL with real-world examples and sample database schemas.
mysql postgres sql database sqlite dbms oracle normalization sql-functions datatypes sql-notes sql-interview-questions sql-basics sql-joins sql-guide
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Aug 7, 2025
Portfolio meiner Data-Analytics-Projekte mit Fokus auf Datenbereinigung, EDA und Visualisierung
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Dec 19, 2025 - Jupyter Notebook
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