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{{Note | security example provided, the default is that all users should access all the attributes, and then certain attributes are denied for a certain role. However, the opposite is also possible, i.e. restrict the access by default, and grant it to a specific role only. Before implementing column-based security, it is recommended to gather all known requirements for restricting attributes. Then it can be decided how to best and easiest translate those requirements into a column-based security concept.}}