Related Questions

When building a database from an existing set of tables, we may safely assume that referential integrity constraints have been enforced on the data we are given.
A True
B False
If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
A First normal form
B Second normal form
C Third normal form
D Fourth normal form
When building a database from an existing set of tables, we still need to consider normalization principles.
A True
B False
When assessing the table structure of an acquired set of tables with data, determining functional dependencies is (part of) the:
A first step.
B second step.
C third step.
D fourth step.
He reached home safely. Choose the appropriate parts of speech of the word is "safely."
A Noun
B Adjective
C Verb
D Adverb
When you are given a set of tables and asked to create a database to store their data, the first step is to create the new database.
A True
B False
The price of 10 chairs is equal to that of 4 tables . The price of 15 chairs and 2 tables together is Tk. 4000. The total price of 12 chairs and 3 tables is-
A TK. 3500
B Tk. 3750
C Tk. 3840
D None of these
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
Dependency graphs are diagrams that consist of nodes and arcs that show the dependencies of a database.
A True
B False

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