Dmytro Lazarchuk is a cofounder and CEO of Relokia and Help Desk Migration with over ten years of experience in data migration services. No online business can succeed without data-driven ...
The end goal of database design is to be able to transform a logical data model into an actual physical database. A logical data model is required before you can even begin to design a physical ...
Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, the ...
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