Question
Pega 7 Data dictionary
I am interested in internal Pega rules database and their relationships (Primary key, Foreign key relation. basically entity relationship), Also description of each column available in internal Pega tables (pr4-, PC-, PR- etc). something like data dictionary. Please provide if you have them
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Thanks Rajiv. This is useful info to start with. However I am expecting some pictorial representation on relationship between Pega databases to understand it much better.
You might want to take a look at this PDN article - https://pdn.pega.com/release-note/explore-the-relationships-between-data-types-with-the-data-visualizer
Open a data type and you will find a visualize button. Click on it to open the Data Visualizer.
You might want to start here - https://pdn.pega.com/sites/pdn.pega.com/files/help_v719/procomhelpmain.htm#database/database2/databaseadminhome.htm
I am not sure we have what each column is for but common columns are documented clearly.
Also, PegaRULES database doesn't have foreign keys.