System security is OS level security like you have username password to logon on your system.
Database security is db level security governed by your database software.like you have different schemas that have different passwords.You can decide grants and permissions for various db objects based on these db level users.
A)What security features of the operating system can be used to simplify the design of the database management system?
Each database can have a security administrator who is in charge of enforcing and maintaining the database security policy. If the database system is small, the database administrator may also have security administrator responsibilities. To learn more about data science please visit- Learnbay.co
A database is simply the data that has been stored in tables. A database management system includes all the elements that are required to work with the database. This would include things like the language to write queries, facilities for creating reports, controls over security and access of data and other elements.
A mixed database is a system that contains different records that are set up in different files. This means that the database system will run several workloads simultaneously.
Database system can be defined as the collection of interrelated data. Uses of database system are that it maintains data security , data integrity, data can be easily accessed and shared too.
they are people who interact with a database system in different ways and they are as follow 1- end users 2-database designers 3- database administrators 4- application programmers
You would mirror a database when you have a distributed database management system (DDBMS). especially in different countries with different time zones to allow users perform insert, update and delete operations to avoid inconsistency in database values. This is a security and disaster management implementation.
The responsibilities of the DBA and the database designers is to prevent conflict of data between different departments and to ensure the security of the data.
It can refer to someone who can use the database. There may be security on it, meaning they have to log on to use it or do some things with it. They would be given an account, and as part of that they would have a user name an a password.
The concept of security in a database involves protecting the system and its data from unauthorized access, alteration, or destruction. This ensures that only authorized users have access to the database and that the data remains confidential. On the other hand, integrity refers to maintaining the accuracy, consistency, and reliability of the data within the database. An important aspect of integrity is ensuring that data is not modified or accessed inappropriately, maintaining its quality and reliability. Overall, security measures help maintain data integrity, as unauthorized access or modifications can compromise the integrity of the data within the database system.
The database can be of two types either distributed or centralized . In distributed database the data is in different systems. In centralized database the data is in a single central system.We can categorize database as either distributed or centralized . In centralized database the data is in a single centralized system. While In distributed database the data is in different systems .
An alternative to using a database row in a system architecture is to store data in a different format or structure, such as using a NoSQL database, key-value store, or a different data storage method altogether.