Bibliographic citations
Cruz, A., (2023). Implementación de un sistema genérico con Spark para acelerar y optimizar la migración de datos de los sistemas trasnacionales hacia un repositorio Data Lake en una entidad bancaria [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/26622
Cruz, A., Implementación de un sistema genérico con Spark para acelerar y optimizar la migración de datos de los sistemas trasnacionales hacia un repositorio Data Lake en una entidad bancaria [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/26622
@misc{renati/712697,
title = "Implementación de un sistema genérico con Spark para acelerar y optimizar la migración de datos de los sistemas trasnacionales hacia un repositorio Data Lake en una entidad bancaria",
author = "Cruz Ruiz, Alex Julio",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
Many organizations, especially in the financial sector that handle large volumes of data, are in the process of migrating their data to a data lake repository. Among the main drawbacks that have been found is the lack of technical knowledge to carry out the migrations. Likewise, the teams in charge that have the knowledge are not able to cope with a large number of sources to migrate, impacting the business teams that require the information. Lastly, for the sources already migrated with other technologies, there are cases of cancellations or excessive times in the execution of the processes. The objective of this work is to implement a generic system, having the spark data processing engine as its main component, to accelerate and optimize the migration of data from transactional systems to a data lake repository in a bank. The use of this system is simple, through the configuration of parameters and basic knowledge of sql, it is possible to migrate data, which even business users could use. To achieve the implementation, the requirements of the business user, system user and the choice of cases were obtained to test the operation of the system. Then, the point of origin and destination of the sources to be migrated in the test cases were identified. Data guidelines that could impact implementation were identified. With all the previous information and some considerations, the data architecture was designed. Finally, the generic system was implemented, guaranteeing its operation with the migration tests carried. With the cases of migrations of proven sources, a reduction in the time of the developments was achieved that will speed up the migrations and the reduction in the execution time of the migration processes was achieved.
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