What are the advantages and disadvantages of working with multiple DBMS tables?

The advantages of DBMS are as follows:

-Controlling redundancy

-Providing storage structure for efficient query processing.

-Restricting unauthorized users.

-Providing concurrency.

-Providing backup and recovery.

-Enforcing integrity constraints.

The disadvantages are as follows:

-Centralization:That is use of the same program at a time by many user sometimes lead to loss of some data.

-High cost of software.

technical experties are required

power dependency

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Reporting features like charts of a spreadsheet like Excel may not be available in RDBMS.