Empirical Models for the Performance of ETL Processes

Provided by: International Journal of Computer Applications
Topic: Software
Format: PDF
Generally, software projects' outcomes will give the user various aspects of quality parameters. In such cases, empirical studies with prototyping exercises are well suited to analyze/understand the system. ETL (Extraction-Transformation-Loading) is the software responsible for extracting data, cleaning, transforming and loading the data into a data warehouse. ETL is a large software system. The performance of the decision support system depends on the data warehouse that it uses. ETL tools play a major role in building the data warehouse; these tools need to have good performance in order to improve the performance of the whole system.

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