Learn SQL

1. Introduction
   Learn about the basics of SQL and how it came to be
2. Tables
   Create new tables and learn how to structure data efficiently
3. Constraints
   Learn how to keep data accurate and up to date
4. CRUD
   Create, read, update and delete information from a SQL database
5. Basic Queries
   Practice additional clauses and features that SQL offers for more flexible querying
6. Structuring
   Learn how to order and limit the data returned in large query sets
7. Aggregations
   Learn how to run powerful calculations on entire datasets
8. Subqueries
   Practice the advanced technique of nesting queries inside one another
9. Normalization
   Learn how to normalize a database in order to keep it's data consistent and accurate
10. Joins
    Practice joining multiple tables together in order to power real world usecases
11. Performance
    Learn how to keep databases running fast and efficient in production

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