Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Data warehouse on Manpower Employment for Decision Support System   Since the use of computers in the business world, data collection has become
one of the most important issues due to the available knowledge in the data;
such data has been stored in the database. The database system was developed
which led to the evolvement of hierarchical and relational database followed by
Standard Query Language (SQL). As data size increases, the need for more
control and information retrieval increase. These increases lead to the
development of data mining systems and data warehouses. This paper focuses on
the use of a data warehouse as a supporting tool in decision making. We to
study the effectiveness of data warehouse techniques in the sense of time and
flexibility in our case study (Manpower Employment). The study will conclude
with a comparison of traditional relational database and the use of data
warehouse. The fundamental role of a data warehouse is to provide data for
supporting the decision-making process. Data in a data warehouse environment is
a multidimensional data store. We can simply say that data warehouse is a
process, not a product, for assembling and managing data from various sources
for the purpose of gaining a single detailed view of part or all an
establishment. The data warehouse concept has changed the nature of the
decision support system, by adding new benefits for improving and expanding the
scope, accuracy, and accessibility of data.

18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol