To be able to refactor a table to 1NF, 2NF and 3NF To be able to implement a star schema To be able to implement an ERD Congratulations! You've been hired by the Northcoders Modelling Agency! 💅 All ...
In this study, the effects of database normalization (first three normal forms - 1NF, 2NF, and 3NF) on the SQL query performance were put to the test. SQL performance was assesed following: query ...
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