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🔑 Data Modelling and Querying - CS140 📰

Data Modelling, Querying SQL, Relational Algebra, Postgresql, Jupyter Notebooks.

I took this class in Fall 2016. Each notebook is an exercise, either on SQL, Relational Algebra, or both. New concepts are presented in each exercise. Concepts include:

  • Querying

  • Data Definition Language

  • Group By and Aggregate Functions

  • Cartesian Product

  • Joins

  • Sets operations

  • Nested statements

Feel free to clone this repository and to explore the notebooks..

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🔑 Data Modelling, Querying SQL, Relational Algebra, Postgresql, Jupyter Notebooks 📰

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