Job-Ready SQL in an Afternoon - Intro to Relational Databases

The video tutorial introduces relational databases, focusing on their structure, including tables, rows, and columns. It explains naming conventions, primary keys, and attributes, emphasizing the importance of unique identifiers. The tutorial covers foreign keys and table relationships, such as one-to-one, one-to-many, and many-to-many. It discusses constraints for data integrity, partitioning, and indexing to enhance query efficiency.

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