基于ETL的数据集成优化研究与实现

Research and realizations of data integration ETL-based optimization

通过分析数据源的数据量和异构数据库系统环境等情况,提出基于ETL技术的异构数据集成优化方案.对实验验证数据与现有集成方法进行对比和效能评估得出结果:该解决方案对异构数据源的集成效率较高,尤其是针对海量数据效果尤其明显.

By analyzing the amount of data sources to be integrated,the heterogeneous database system optimization solutions based on the integration of heterogeneous data ETL technology are presented.Through the experimental verification of data compared with existing integration methods and performance assessment,it is concluded that the solution for efficient integration of heterogeneous data sources,especially for massive data effect is particularly evident.