is prohibited.
of the data warehouse. Since a data warehouse reflects the business model of an enterprise,
an essential element for warehouse architecture is metadata management. The repository
enables the sharing of metadata among tools and processes for designing, setting up, using,
operating, and administrating a warehouse (Chaudhuri & Dayal, 1997).
The.Library.Card.Catalog
Library and information science (LIS) is the field of study related to the issues of library
management. This includes academic studies about how library resources are used and how
people interact with library systems. These studies tend to be specific to certain libraries at
certain times. The organization of knowledge for efficient retrieval of relevant information
is also a major research goal of LIS. Basic topics in library science include the acquisition,
classification, and preservation of library materials. In a more present-day view, a fervent
outgrowth of LIS is information architecture. LIS should not be confused with information
theory, the mathematical study of the concept of information. The field of library and
information science is not defined by the output of its information specialists, but by the
???information specialists??? who remain in academia, teaching and doing research, by its
literature, its journals, and all the other ways in which an academic discipline is defined.
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