Short answer, from a DBA's point of view - Each person who logs into the database. A DB system is there to provide data to the end user. If users can't get their data the database is useless. "Important", in this case, is an extremely subjective term.
database user
The Database Administrator is super-user of the system.The role of the DBA is very important which is defined by the following functions.ØDefining the SchemaThe DBA defines the schema which contains the structure of the data in the application.....http://solvedbcaassignment.blogspot.in/2013/03/2-what-are-roles-and-responsibilities.html
A database is important because it stores a lot of information. This information can later be used in cases of emergency or reference.
In the context of databases, a "button" typically refers to a user interface element within a database management system (DBMS) or application that allows users to perform specific actions, such as submitting queries, saving data, or executing commands. While buttons themselves are not part of the database structure, they facilitate user interaction with the database, making it easier to perform tasks like data entry, retrieval, and manipulation.
The main file in the database which is the only copy of the important data in a database is MASTER FILE lalkesav@gmail.com
Single-user database support only one user at a time
single-user database supports only one user at a time. In other words, if user A is using the database, users B and C must wait until user A is done. A single-user database that runs on a personal computer is called a desktop database.
Validation on user inputs is very important for the security purpose of the database. If a user enters a wrong value many times then a database can be corrupt. Here are some database issues:Input attack.Buffer overflow.Automated input.Code injection.Hidden field manipulation.Cross-site scripting.Countermeasures.·
the ---- of a database presents the views that the end user have
The graphical user interface of the database.
query
dbms
A user database is a system that more than 1 person can access and gain information from. Multiple users can input and store data in these database systems.
Database comes from the end user or the database users. Combining all the data database system is formed.
Finding database software that is user-friendly is critical to the success of any project. Some of the more popular and easy-to-learn software products are FileMaker, Intuit QuickBase, and Microsoft Access.
Single-user database support only one user at a time
Single-user database support only one user at a time