Ease of obtaining and changing data

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To add and update information, the operator needs to perform a minimum number of actions.
Security : Most databases are configurable for different access levels. It is possible to allow or prohibit certain users from viewing or editing records.
Multi-user access . Modern DBMS support simultaneous work of several users with one database.
Support for very large amounts of data . The database can store really huge amounts of information. What a record is will be explained in detail below. The database can handle information contained in millions of such records.
Database information storage system
The DB can be represented as a three-level structure. Let us list these levels in order netherlands rcs data from largest to smallest.

BD
The entire database occupies the topmost level, where absolutely all data, the storage of which is dictated by a specific purpose, is combined.