What Is A Database? (Pro Coder Series, #2)
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What is a database? Why does every single application we run into, except for maybe gateways, need one? Why are relational databases, despite over a decade of NoSQL advocacy, still reached for 80% of the time? What is querying? Joining? Referential integrity? Third normal form?
A colleague years ago who led the database design team on a contract once told me, "SQL isn't rocket science." It's not. SQL and database design is actually kind of straight forward. There are reasons we do all these ...























