28+ Design Er Schema Example Example Download Zip Pictures. Dataplatform schema is a generalized nested schema. The download jar file contains the following class files or java source files.
For example you might have a fact table related to sales, this probably wont have a key.
Moreover, you can group records that do not have the same structure, for example, you can have a collection (something like a table on relational databases where you group. To create a saiku schema the first task is to open the schema designer. Use schema designer to create a visual representation of the schema. A schema in its raw form is an xml document that defines how the data is laid out in your database.