Resumen

MANSO GUERRA, Yerandy; JOSE ALTUNA, Enrique; GARCIA SANCHEZ, Adrián  y  PEREZ CACERES, Yoandy. Experiences in the use of symmetric data replication in educational platform ZERA. Rev cuba cienc informat [online]. 2015, vol.9, n.4, pp.187-198. ISSN 2227-1899.

In this article we analyze the characteristics of deployment ZERA educational platform as distributed database, emphasizing the needs of bidirectional replication system. It objective is to present an analysis of data replication tools made for the selection of the SymmetricDS tool, presenting lessons learned in its configuration and the settings made, grouping tables in thirteen levels to ensure referential integrity and three rules under the terms of replication ZERA platform. The deployment was made in Mexico with a total of 43 nodes distributed in 6 states.

Palabras clave : replication; database; SymmetricDS.

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