Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Designing Applications with Distributed Databases in a Hybrid Cloud   Designing applications for use in a hybrid cloud has many features. These
include dynamic virtualization management and an unknown route switching
customers. This makes it impossible to evaluate the query and hence the optimal
distribution of data. In this paper, we formulate the main challenges of
designing and simulation offer installation for processing.

19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin