Types of Database Users - DBMS

                         Different Types of database users

A main objective of a database system is to provide a domain for regain information from the databases and storing new information into the database by the users. Basically    database have mainly four types of different database users that use it according to their needs, sorting by the behavior that they are suppose to interact with the organization.

                                     Application programmers:

These are the experts who interface with the organization through the use of DML (Data manipulation Language) calls, that are coded in a program written in a host language (for example, COBOL, PL/S, Pascal, C). These languages are the basically mentions to as application programs

E.g.: Government, banks, Business professionals, website owners, Mails, and Companies. These all uses applications that Transfers data, useful information and money.

                                   Sophisticated Users: 

These are the users who use these systems directly. They are not programmers and they don’t have knowledge of programs basically. These entire queries are submitted to a system who converts it into useful information. These users send request in database query to retrieve the information they needed to implement

                                      Specialized Users:

 These are those who are specialized in professional database applications like animated and graphics databases. They are used for banking, accounts and in personal computers.

E.g.: modern system like mobiles, tabs, laptops that uses graphic design in video and audio.

                                             Naive users: 

these are the common peoples or persons that use database applications for their personal and business uses. These applications make a work easy for owners, managers and workers.

For example: When a person buys something and pay a bill via credit cards then a data is updated in account. That’s how it works.

A user updates database over time to time and the information is deleted and inserted according to needs. The overall information that is stored in database at a particular time is known as instance of the database. The layout and template design is called the database schema.