The System Definition | Dictionary module has an entry for each table and column in the database. As direct access to the database is not provided to ServiceNow customers, the dictionary offers a way to access the information on the database schema. It is also referred to as the data dictionary.
The Dictionary module lists data stored in the sys_dictionary table, referred to as the dictionary entry. It is equivalent to the database dictionary property of the tables and column objects in any RDBMS.
It lists both the tables and columns defined in the instance, as shown in the following screenshot:
If the Column name field is empty ...
