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Format Conversion, ETL
ETL:
Extraction, Transformation and Loading. Activities required to populate data warehouses and OLAP applications with clean, consistent, integrated and probably summarized data.
From: www.olapreport.com/glossary.htm
Extract/Transform/Load: This is the process of extracting data from their operational data sources or external data sources, transforming the data which includes cleansing, aggregation, summarization, integration, as well as basic transformation and loading the data into some form of the data warehouse (ODS, enterprise data warehouse, data mart). ETL can also refer to the vendor software that performs these processes.
From : it.csumb.edu/departments/data/glossary.html
XML-DBMS
Platform : java
License : Open Source, Free
Appears in these categories : B2B, Mapping, Integration, EDI Format Conversion, ETL XSLT, Transform - Java Data Binding - Java
License : Open Source, Free
Appears in these categories : B2B, Mapping, Integration, EDI Format Conversion, ETL XSLT, Transform - Java Data Binding - Java
XML-DBMS is a set of Java packages for transferring data between XML documents and relational databases. Programmers use these packages to build systems that transfer data; a sample application can be run from the command line to transfer data between a database and an XML file.
XML-DBMS preserves the hierarchical structure of an XML document, as well as the data (character data and attribute values) in that document. If requested, it also preserves the order in which the children at a given level in the hierarchy appear. (For many data-centric applications, such order is not important and the code runs faster without it.)
Because XML-DBMS seeks to transfer data, not documents, it does not preserve document type declarations, nor does it preserve physical structure such as entity use, CDATA sections, or document encodings. In particular, it does not attempt to implement a document management system on top of a relational database.
XML-DBMS preserves the hierarchical structure of an XML document, as well as the data (character data and attribute values) in that document. If requested, it also preserves the order in which the children at a given level in the hierarchy appear. (For many data-centric applications, such order is not important and the code runs faster without it.)
Because XML-DBMS seeks to transfer data, not documents, it does not preserve document type declarations, nor does it preserve physical structure such as entity use, CDATA sections, or document encodings. In particular, it does not attempt to implement a document management system on top of a relational database.
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