A database is a field created with software that stores data in a regular and class format.
On many websites, content is stored in the database.Many pages of these sites are fixed, but on some pages, information is pulled from the database and printed on the screen based on the user's query or command.When the database is considered in general terms, the risk situation increases according to the sensitivity and importance of its content.
For example, there is very important information such as İD citizenship numbers, name-surname, account numbers, etc. registered on banks' websites and database systems.If these cannot be protected, it is inevitable that people will suffer greatly.Data security is much more important for every organization and company that stores valuable data than others.
The database; it is originally designed to access lists that match keywords and search criteria so that the information it contains is easily accessible.In other words, since the data and lists reach very large numbers, it is aimed to facilitate access to the data with query languages.This query language is specified as SQL (Structured Query Language).Among the varieties are the following examples:
Microsoft SQL Server
Microsoft Access
MySQL
IBM DB2
Sybase
Interbase
PostgreSQL
