SQLlekérdezés
SQLlekérdezés is the Hungarian term for an SQL query. SQL, or Structured Query Language, is a standardized programming language used for managing and manipulating data held in relational database management systems (RDBMS). A query, in this context, is a request for information from a database.
SQLlekérdezés allows users to retrieve specific data, insert new data, update existing data, and delete data
The structure of a basic SQLlekérdezés is typically declarative, meaning the user specifies what data they