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What is the archtetype/instance pattern?
The archetype/instance pattern happens when one entity tracks occurrences of another entity. A common example is the relationship among CLASS and SECTION, where the actual occurrence of a class occurs when students register for a SECTION of that CLASS. The archetype/instance pattern is executed as an ID-dependent relationship.
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Enumerate or state the steps in creating a relevant database of a shop.
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A field-groups statement or an insert statement reverses storage space and transfers values. False.
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