Related Questions

During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.
A True
B False
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
A True
B False
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
A True
B False
Which of the following are objective database and not a relational database?
A Web SQL Database
B FileSystem API
C IndexedDB
D User data
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
A Weak entity
B Strong entity
C ID-dependent entity
D ID- independent entity
What OSI layer handles logical address to logical name resolution?
A Transport
B Physical
C Presentation
D Data Link
E An alias for the computer name
Which of the following features allow you to combine a form letter with the contents of a database(usually a name and address file), creating a separate copy of the letter for each entry in the database?
A Letter Wizard
B Mail Merge
C Document Map
D Book Mark
Which of the following features allow you to combine a form letter with the contents of a database (usually a name and address file), creating a separate copy of the letter for entry in the database?
A Letter Wizard
B Mail Merge
C Document Map
D Book Mark
Which of the following database activities allow for the actual retrieval and use of a database?
A Enterprise modeling
B Logical database design
C Physical database design and definition
D Database implementation
A distributed database has which of the following advantages over a centralized database?
A Software cost
B Software complexity
C Slow Response
D Modular growth

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