在函数依赖情况下,用图示方法分析关系模式的分解情况,探讨数据库实例和泛关系的联系。
In the case where only FDs are concerned, decompositions of relational schema are examined with diagrams. The relationship between database instances and universal relations is also investigated.
它允许将与目标关系模式在外形上显著不同的XML模式分解。
It allows XML schemas that differ significantly in shape from the target relational schema to be decomposed.
如果决定将MIML分解到关系表,那么对于关系目标模式和实际的分解方法又有不同的选项。
If you decide to shred MIML to relational tables, there are different options for the relational target schema as well as for the actual shredding method.
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