Hi, we are thinking of removing the data mart functionality in DHIS 2. This refers to the ability to populate the "aggregateddatavalue" and "aggregatedindicatorvalue" tables with pre-aggregated data.
The data mart is no longer in use by DHIS 2. There might be third-party report tools out there that connects directly to the data mart tables. We recommend that you connect reporting tools to the analytics web api <https://www.dhis2.org/doc/snapshot/en/developer/html/ch01s26.html> for the sake of performance, accessibility and security. If you need to connect with JDBC it is possible to create a SQL view to combine all analytics partitions and perform aggregation using group by statements. If we do not hear strong objections within a week we will remove data mart for version 2.21. regards, Lars -- Lars Helge Øverland Lead developer, DHIS 2 University of Oslo Skype: larshelgeoverland http://www.dhis2.org <https://www.dhis2.org>
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