4 Core Concepts You Need to Understand SQL Databases

Aug 17, 2016 7:49:50 AM / by Ashley Hope posted in Database, SQL, Architecture, Modernized Technology

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We developers live in an object oriented world where data is represented as objects in our applications. However, these applications often end up saving their data in SQL databases which are relational, not object oriented. This often causes translation errors and could cost you and your team significant time tracing and debugging. Understanding keys, relationships, and cardinality are essential skills for any developer to be able to create and maintain reliable, consistent, and efficient applications by being able to create and read data models and spot potential problems before they become major bugs.

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