Specifying Column Properties & Constraints in Database Design
Learn how to define column properties and constraints in relational design. We cover choosing data types, setting NULL/NOT NULL, default values, and applying constraints (domain, range, intra- and interrelation). We also show how to verify normalization after defining schema details. Like • Share • Subscribe for hands-on design knowledge.
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column properties database,data types sql,null not null,default values sql,database constraints,domain constraint,range constraint,referential integrity,database normalization,database design,data engineer,sql developer,data architect,database administrator