English and Foreign Languages UniversityDatabase Management Systems (DBMS) These lecture slide are very easy to understand and very helpful to built a concept about the foundation of computers and Database Design.The key points in these slide are:Multivalued Dependencies, Functional Dependency, Domain...
formal logic/ DBMSrelational databasesembedded multivalued dependenciesinference rulesmembership problemfunctional dependency/ C4210 Formal logic C6160D Relational databasesIt is known that there is no finite set of inference rules that is complete for embedded multivalued dependencies. This paper considers ...
A multivalued field may also be known as a multivalued dependency. Techopedia Explains Multivalued Field The most well-known use of MVF was in Microsoft Access 2007. This is because Microsoft wanted to make sure that Access was as compatible as possible with another closely related Microsoft pro...
Multivalued dependency may arise out of the process of normalization to achieve first normal form. Recall that first normal form forbids multiple values in a cell of a table. One solution is to repeat the rest of the data along with each of the values of the cell, making the multivalued ...
DBMSmultivalued dependenciesjoin dependenciesworst case running timelossless join dependenciesacyclic join dependencieshierarchical decompositionsfunctional dependenciespolynomial/ C6160D Relational databasesWe describe an algorithm to test whether a multivalued dependency is implied by a set of functional and join...