A ……………… normal form normalization will be needed where al
Practice Normalization Questions – A ……………… normal form normalization will be needed where all attributes in a relation tuple are not functionally dependent only on the key attribute.
Practice Normalization Questions – A ……………… normal form normalization will be needed where all attributes in a relation tuple are not functionally dependent only on the key attribute.
Practice Normalization Questions – The process by which the structure of the database is modified to eliminate hidden dependencies and replacing groups is _________
What is a bottom-up approach to a database design that design by ex
Practice Normalization Questions –
What is a bottom-up approach to a database design that design by examining the relationship between attributes ?
Designers use which of the following to tune performance of systems
Practice Normalization Questions –
Designers use which of the following to tune performance of systems to support time-critical operations?
Tables in second normal form (2NF):
Practice Normalization Questions –
Tables in second normal form (2NF):
Which normal form is considered adequate for normal relational data
Practice Normalization Questions –
Which normal form is considered adequate for normal relational database design?
Relations produced from an E-R model will always be
Practice Normalization Questions –
Relations produced from an E-R model will always be
The normalization was first proposed by ______________.
Practice Normalization Questions –
The normalization was first proposed by ______________.
The normal form that is not necessarily dependency preserving is&nb
Practice Normalization Questions –
The normal form that is not necessarily dependency preserving is
A relation is in ____________ if an attribute of a composite key is
Practice Normalization Questions –
A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.
Fifth Normal form is concerned with
Practice Normalization Questions –
Fifth Normal form is concerned with
Which formal method that locates and analyses relation schemas on t
Practice Normalization Questions –
Which formal method that locates and analyses relation schemas on the basis of their primary, candidate keys, and the FD’s that are present among the attributes of these schemas ?