Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is updated or ...
In SQL Server, Data Definition Language (DDL) constraints are also used to enforce rules on the structure of a database table, ensuring data integrity and consistency by enforcing certain conditions ...
Violação da restrição UNIQUE KEY 'unique_constraint_tab21_01'. Não é possível inserir a chave duplicada no objeto 'dbo.tab21'. O valor de chave duplicada é (1 ...
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