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Question

Relational database management systems have the following advantage

A
Flexibility of relating different logical files
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B
Security controls which can be more easily implemented
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C
Data independence since it allows the database grow by adding new attributes and relations
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D
All of the above
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Solution

The correct option is D All of the above

All of the above are Relational database management systems have the following advantage

The relational database model is not the fastest data structure. RDBMS advantages, such as simplicity, make the slower speed a fair trade-off. Optimizations built into an RDBMS, and the design of the databases, enhance performance, allowing RDBMSs to perform more than fast enough for most applications and data sets.

Why the Relational Database Matters. SQL is the language of choice for relational databases. Some data is inherently better suited to a relational database which can host several databases on one server. ... Ease of Use: The use of tables to store data in columns and rows makes it easy to access and manage data.

Key Difference between DBMS and RDBMS: The key difference is that RDBMS (relational database management system) applications store data in a tabular form, while DBMS applications store data as files. ... In a RDBMS, the tables will have an identifier called primary key. Data values will be stored in the form of tables.

Database - is an integrated collection of logically related records or files. A database consolidates records previously stored in separate files into a common pool of data records that provides data for many applications. The data is managed by systems software called database management systems (DBMS).

The Three Types of Security Controls Are Preventative, Detective, and Responsive. Controls (such as documented processes) and countermeasures (such as firewalls) must be implemented as one or more of these previous types, or the controls are not there for the purposes of security.


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