SQLtietokannoista
SQLtietokannoista, often referred to as relational databases, are a fundamental technology for storing and managing structured data. They organize data into tables, where each table consists of rows and columns. Relationships between different tables can be established using keys, allowing for complex data retrieval and manipulation.
The term SQL stands for Structured Query Language, which is the standard programming language used to interact
Commonly used SQL database management systems include MySQL, PostgreSQL, Microsoft SQL Server, and Oracle Database. These