Remove DBMS Column to Column Assignments

There may be a need to delete a Column. If there exists, however one or more already assigned DBMS Columns, the deletion process is not allowed. To accomplish the deletion of a Column, the assignments between DBMS Columns and Columns have to be removed. This removal is accomplished by:

  • Start the Operational Database Model Metabase System Module
  • Select the DBMS
  • Enter User Name and Password
  • Select the Menu Item, ReEngineering, and then the subordinate menu item, Remove DBMS Column to Column Assignments.
  • Select DBMS Schema
  • Select DBMS Table
  • Tag the DBMS Columns that are to have the DBMS Column to Column relationship removed.
  • Press the Remove button that accomplishes the action

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