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  • Broschiertes Buch

Data analysts today have at their disposal a seemingly endless supply of data and repositories (datasets) from which to draw. New datasets become available daily thus making the choice of which dataset to use difficult. Furthermore, traditional data analysis has been conducted using structured data repositories such as relational database management systems (RDBMS). These systems prohibit duplication for indexed collections forcing analysts to choose one value for each of the available attributes for an item in the collection. These variances, or versions of attribute values, contribute…mehr

Produktbeschreibung
Data analysts today have at their disposal a
seemingly endless
supply of data and repositories (datasets) from which
to draw. New
datasets become available daily thus making the
choice of which
dataset to use difficult. Furthermore, traditional
data analysis has
been conducted using structured data repositories
such as relational
database management systems (RDBMS). These systems
prohibit
duplication for indexed collections forcing analysts
to choose one
value for each of the available attributes for an
item in the
collection. These variances, or versions of
attribute values,
contribute meaning to the evolution and analysis of
the entity and
its relationship to other entities. A new, distinct
storage and retrieval
mechanism will enable analysts to efficiently store,
analyze, and
retrieve the attribute versions without unnecessary
complexity or
additional alterations of the original or derived
dataset schemas.
This work presents technologies and innovations that
assist data
analysts in discovering meaning within their data
while preserving
all of the original data for every entity in the RDBMS.
Autorenporträt
Dr. Charles A. Bell conducts research in database theory,
emerging technologies and
agile development techniques. He works for Sun Microsystems as a
Senior Software
Engineer on the backup and replication team. He is currently one
of the principle
developers of the backup system and is also the resident Windows
expert for the team.