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Results tagged with schema
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user 8589
A schema of a database system is its structure described in a formal language supported by the database management system (DBMS) and refers to the organization of data to create a blueprint of how a database will be constructed (divided into database tables).
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Relationship that are optionally more specific
Is the schema I proposed considered good form, or should I make both EventID and LocationID nullable, then enforce a check constraint that either exclusively EventID or LocationID should be set? … Please let me know a good schema for these business requirements. …
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