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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.
advantages of database : * data independence ( data and the program are independent , for example if the format of the data has been changed need not to change the file structure WHAT the data is re queried is enough no need to worry about HOW to retrieve the data). * data redundancy can be avoided ( in file for example take two file one is saving file and another is transaction file in both the customer address will be in both file it lead to replication of data his can be avoided in database using normalization (norm 1) * data security (database provide security for accessing of all data) * data integrity (data will be accessed my all user its centralized so accuracy(integrity) will be maintained.. disadvantage; vice versa
Recording
There are a number of functionalities that a database provides. Some of the functionalities that database provide are : security of data, reduced redundancy also ease of accessing data.
By restoring part of the backup
because employees use data in everyday activities to conduct the organization's business, their mistakes represent a serious threat to confidentiality, integrity, and availability of data and even threats from outside.
That is correct, HIPPA provides security that a provider or biller must protect against any reasonably anticipated threats or hazard to the security or integrity of the patient data.
Some common threats in database security and integrity include unauthorized access or hacking, malware or viruses, insider threats, data leakage or theft, and data corruption. These threats can result in unauthorized modification, deletion, or theft of data, leading to compromised database integrity and security. It is crucial for organizations to implement robust security measures such as strong authentication, encryption, regular backups, and access controls to mitigate these threats.
threats to data security may be _____ threats to the database ?
Data integrity and data security
The security policies support a businessÃ?s objectives. It does this mainly by exposing threats like data breaches, out of date software, and hacker threats.
If referential integrity is not enforced, this can lead to data anomalies. For example, if a row in table A contains a foreign key referencing a row in table B, deletion of that table B row would cause an anomaly in table A should RI not be enforced, since it would now be referencing a row that doesn't exist.
Automation of business procedures and automatically maintaining data integrity and consistency are trivial in a modern business environment.
integrity
To achieve data security and integrity.
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.
is called data integrity