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The relational database system of KM3NeT

2014; American Institute of Physics; Linguagem: Inglês

10.1063/1.4902798

1935-0465

A. Albert,

Distributed and Parallel Computing Systems

The choice by the KM3NeT Collaboration to use a relational database for storage and bookkeeping of detector construction data, calibration data and management data is based on the experience of the ANTARES Collaboration, but has a broader horizon. Currently, the core of the system is an Oracle Real Application Cluster installation hosted at the CCIN2P3 computing centre in Lyon, but a geographically distributed database network is foreseen. Database access is provided by an Application Web server that not only provides a graphical user interface, but also channels HTTP requests to SQL to optimally retrieve or insert data, potentially establishing a bridge towards Cloud or Grid computing models.