ACING CLR 110: MAPPING CHRONICLES RELATIONSHIPS
IN CLARITY DATA EXAM, WITH THE LATEST A+
QUESTIONS AND ANSWERS GUIDE BOOK
________________ was designed to easily store and retrieve large amounts of
information about one entity at a time.
Chronicles
Due to the structural difference between these databases, some data model
manipulation happens as data moves from _______________
Chronicles to Clarity.
As tempting as it may be to suggest that one Chronicles master file would
translate to one Clarity table, that would be impossible due to two main principles
for constructing tables in the Clarity database:
1. Minimize redundant data
2. Maintain consistent granularity
What Chronicles item characteristics allow multiple values to be stored for a
single record?
Add type and response type
______________ minimizes data redundancy while maintaining granularity by
mapping a single Chronicles master file to multiple Clarity tables.
Clarity
Clarity minimizes data redundancy while maintaining granularity by mapping a
single Chronicles master file to multiple Clarity tables. The key pieces of
information needed to understand this mapping are a Chronicles item's
__________ and ____________, and a Clarity table's ____________
add type; response type; primary key.
The two Chronicles item characteristics that are particularly important for Clarity
queries are _______ and __________
Add Type; Response Type.
stored on the record. Always considered "current".
IN CLARITY DATA EXAM, WITH THE LATEST A+
QUESTIONS AND ANSWERS GUIDE BOOK
________________ was designed to easily store and retrieve large amounts of
information about one entity at a time.
Chronicles
Due to the structural difference between these databases, some data model
manipulation happens as data moves from _______________
Chronicles to Clarity.
As tempting as it may be to suggest that one Chronicles master file would
translate to one Clarity table, that would be impossible due to two main principles
for constructing tables in the Clarity database:
1. Minimize redundant data
2. Maintain consistent granularity
What Chronicles item characteristics allow multiple values to be stored for a
single record?
Add type and response type
______________ minimizes data redundancy while maintaining granularity by
mapping a single Chronicles master file to multiple Clarity tables.
Clarity
Clarity minimizes data redundancy while maintaining granularity by mapping a
single Chronicles master file to multiple Clarity tables. The key pieces of
information needed to understand this mapping are a Chronicles item's
__________ and ____________, and a Clarity table's ____________
add type; response type; primary key.
The two Chronicles item characteristics that are particularly important for Clarity
queries are _______ and __________
Add Type; Response Type.
stored on the record. Always considered "current".
