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...
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...
In addition, each instance of the dependent entity would contain the name and birth date of only one dependent, eliminating any confusion about which name was associated with which birth date. Searching would also be faster because the DBMS could use fast searching techniques on the individual ...
2. Which of the following is a tuple-generating dependencies? a) Functional dependency b) Equality-generating dependencies c) Multivalued dependencies d) Non-functional dependency View Answer 3. The main task carried out in the ___ is to remove repeating attributes to separate tables. a) First...
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 ...