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sql server - Is there anything wrong with linking two identical primary keys in two different tables? - Database Administrators Stack Exchange
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3: Database schema in UML notation. Shown are all tables with their... | Download Scientific Diagram
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sql - A table that does not have a primary key and has only one foreign key, can the foreign key be duplicated? - Stack Overflow
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mysql - Is it required to have primary keys from both tables in lookup table as well? - Stack Overflow
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List tables with their primary keys (PKs) in SQL Server database - SQL Server Data Dictionary Queries
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