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The Art of PostgreSQL

Some Relational Theory

Explore the fundamentals of relational theory as applied in PostgreSQL, focusing on data consistency, ACID transactions, and the differences between relational and schemaless data modeling to ensure reliable application data management.

We'll cover the following...

Relational database management systems can provide the following to our application:

  • A service to access our data and run transactions
  • A common API to guarantee consistency between several application bases
  • A transport mechanism to exchange data
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