Post by account_disabled on Dec 8, 2023 21:29:28 GMT -6
Integrity can also be talked about in the context of resistance to damage resulting from hardware or software failure or errors made by users. In the context of database structures we talk about referential entity and attribute integrity. Data safety The database system is supposed to provide safe access to them for authorized users i.e. those to whom the administrator has granted them the rights. It is worth remembering that users may be granted different levels of access depending on for example their position in the organization or the duties they perform. Imposing limits reduces the risk of leakage of critical information from the company or its damage.
Data sharing The database system is designed to provide access to the collected information to many participants at the same time in such a way that conflicts in the data sets do not arise. Good systems have mechanisms implemented that prevent such situations from Email Marketing List occurring and ensure smooth access to all data. Data abstraction Databases store only selected specific information about objects that are of interest. Therefore the database system must provide the ability to filter them according to predetermined categories and at the same time correctly reflect realworld objects and the connections between them. Data independence The data in the database should be independent of the applications that derive information from them so that they are not damaged or undesirable modifications.
Currently both logically and physically data independence is only partially achieved due to the increasing integration of software from various areas. Data integration The database system allows you to collect information from various sources in one place i.e. from many client devices as well as from a wide range of software. This can be better understood by taking a closer look at how enterprise software such as an ERP system works.
Data sharing The database system is designed to provide access to the collected information to many participants at the same time in such a way that conflicts in the data sets do not arise. Good systems have mechanisms implemented that prevent such situations from Email Marketing List occurring and ensure smooth access to all data. Data abstraction Databases store only selected specific information about objects that are of interest. Therefore the database system must provide the ability to filter them according to predetermined categories and at the same time correctly reflect realworld objects and the connections between them. Data independence The data in the database should be independent of the applications that derive information from them so that they are not damaged or undesirable modifications.
Currently both logically and physically data independence is only partially achieved due to the increasing integration of software from various areas. Data integration The database system allows you to collect information from various sources in one place i.e. from many client devices as well as from a wide range of software. This can be better understood by taking a closer look at how enterprise software such as an ERP system works.