这个表使用引用完整性约束确保数据的有效性。
This table USES referential integrity constraints to ensure data validity.
不要包括可定义声明引用完整性约束的子句。
Do not include any clauses defining declarative referential integrity constraints.
数据仓库中的数据量使得传统引用完整性约束的成本太高。
The data volumes in data warehouse databases make traditional referential integrity constraints too costly.
复制表、数据、存储过程、引用完整性约束、安全性和索引。
You can copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
复制表、数据、存储过程、引用完整性约束、安全性和索引。
You can transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
复制表、数据、存储过程、引用完整性约束、安全性和索引。
Copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
复制表、数据、存储过程、引用完整性约束、安全性和索引。
Transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以复制表、数据、存储过程、引用完整性约束、安全性和索引。
You can copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以传输表、数据、存储过程、引用完整性约束、安全性和索引。
You can transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以复制表、数据、存储过程、引用完整性约束、安全性和索引。
You can transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以传输表、数据、存储过程、引用完整性约束、安全性和索引。
You can copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以复制表、数据、存储过程、引用完整性约束、安全性和索引。
Copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以传输表、数据、存储过程、引用完整性约束、安全性和索引。
Transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以传输表、数据、存储过程、引用完整性约束、安全性和索引。
Copy tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以复制表、数据、存储过程、引用完整性约束、安全性和索引。
Transfer tables, data, stored procedures, referential integrity constraints, security, and indexes.
可以传输表、数据、存储过程、引用完整性约束、安全性和索引。请指定要传输的对象。
Transfer tables, data, stored procedures, referential integrity constraints, security, and indexes. Specify the object (s) to transfer.
该文提出了一类数据库系统所特有的隐通道一利用引用完整性约束传送信息的隐通道，分析了它们的带宽，并提出了处理这类隐通道的方法。
This paper presents a class of specific covert channels in database system-the covert channel using referential integrity. We compute their bandwidth and propose the methods to handle them.
主键、引用完整性和检查约束。
外键约束允许您定义父表和子表之间的引用完整性。
A Foreign key constraint allows you to define referential integrity between a parent and child table.
如果想要移除对强制引用完整性的要求，则可删除外键约束。
Delete a foreign key constraint when you want to remove the requirement to enforce referential integrity.
允许您选择通过创建外键约束来实现父表和子表之间的引用完整性。
Give you the option to implement referential integrity between parent and child tables by creating a foreign key constraint.
允许您选择通过创建外键约束来实现父表和子表之间的引用完整性。
Give you the option to implement referential integrity between parent and child tables by creating a foreign key constraint.
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