Normalization work as through a series of stages called normal forms Normalization is a
process that is used for changing attributes to entitles. In order to meet performance
requirements you may have to denormalize portions design. Denormalization produces a lower
normal form. Normalization is a very important database design ingredient and the highest level
is always the desirable. A table is in BCNF if every determinant in the table is a candidate key.
A table is in fourth normal form if it is in third normal form and has no independent multivalued
dependencies. Repeating groups must be eliminated by making sure that each row defines a
single entity. It is possible for a table in 2NF to exhibit transitive dependency, where one or
more nonprime attributes functionally determine other nonprime attributes. A determinant is any
attribute whose value determines other values within a column. A dependency of one nonprime
attribute on another nonprime attribute is a partial dependency. Attributes should clearly define
participation, connectivity, and document cardinality. An attribute that is part of a key is known
as a(n) attribute. important nonprime prime entity Data redundancy produces. slower lookups
robust design efficient storage use data integrity problems
Solution
1) Normalization works through a series of stages called normal forms.
Answer :- True
2) Normalization is a process that is used for changing attributes to entities.
Answer :- False
3) In order to meet performance requirements, you may have to denormalize portions of the
database design.
Answer :- True
4) Denormalization produces a lower normal form.
Answer :- True
5) Normalization is a very important database design ingredient and the highest level is always
the most desirable.
Answer :- False
6) A table is in BCNF if every determinant in the table is a candidate key.
Answer :- True
7) A table is in fourth normal form if it is in third normal form and has no independent
multivalued dependencies.
Answer :- True
8) Repeating groups must be eliminated by making sure that each row defines a single entity.
Answer :- True
9) It is possible for a table in 2NF to exhibit transitive dependency, where the primary key may
rely on one or more nonprime attributes to functionally determine other nonprime attributes.
Answer :- True
10) A determinant is any attribute whose value determines other values within a column.
Answer :- False
11) A dependency of one nonprime attribute on another nonprime attribute is a partial
dependency.
Answer :- False
12) Attributes should clearly define participation, connectivity, and document cardinality.
Answer :- False.
Hybridoma Technology ( Production , Purification , and Application )
Normalization work as through a series of stages called normal forms .pdf
1. Normalization work as through a series of stages called normal forms Normalization is a
process that is used for changing attributes to entitles. In order to meet performance
requirements you may have to denormalize portions design. Denormalization produces a lower
normal form. Normalization is a very important database design ingredient and the highest level
is always the desirable. A table is in BCNF if every determinant in the table is a candidate key.
A table is in fourth normal form if it is in third normal form and has no independent multivalued
dependencies. Repeating groups must be eliminated by making sure that each row defines a
single entity. It is possible for a table in 2NF to exhibit transitive dependency, where one or
more nonprime attributes functionally determine other nonprime attributes. A determinant is any
attribute whose value determines other values within a column. A dependency of one nonprime
attribute on another nonprime attribute is a partial dependency. Attributes should clearly define
participation, connectivity, and document cardinality. An attribute that is part of a key is known
as a(n) attribute. important nonprime prime entity Data redundancy produces. slower lookups
robust design efficient storage use data integrity problems
Solution
1) Normalization works through a series of stages called normal forms.
Answer :- True
2) Normalization is a process that is used for changing attributes to entities.
Answer :- False
3) In order to meet performance requirements, you may have to denormalize portions of the
database design.
Answer :- True
4) Denormalization produces a lower normal form.
Answer :- True
5) Normalization is a very important database design ingredient and the highest level is always
the most desirable.
Answer :- False
6) A table is in BCNF if every determinant in the table is a candidate key.
Answer :- True
7) A table is in fourth normal form if it is in third normal form and has no independent
multivalued dependencies.
Answer :- True
8) Repeating groups must be eliminated by making sure that each row defines a single entity.
Answer :- True
2. 9) It is possible for a table in 2NF to exhibit transitive dependency, where the primary key may
rely on one or more nonprime attributes to functionally determine other nonprime attributes.
Answer :- True
10) A determinant is any attribute whose value determines other values within a column.
Answer :- False
11) A dependency of one nonprime attribute on another nonprime attribute is a partial
dependency.
Answer :- False
12) Attributes should clearly define participation, connectivity, and document cardinality.
Answer :- False
