Business Logic in Application Code
Learn to identify how business logic translated into application code interacts with PostgreSQL queries. Explore common application patterns, their impact on performance and correctness, and why integrating logic directly in the database can be more efficient.
We'll cover the following...
We'll cover the following...
What we see in the previous lesson is a direct translation from the business case (or user story if we prefer that term) into a SQL query. The SQL implementation uses joins and computations specific to both the data model and the use case we’re solving.
Use case: Business logic in the application
Another ...