What is SQL?
What is SQL and its current applications to database management? SQL is a database language, used to update databases, execute queries, and manage permissions. It was designed for relational database management systems. It's generally considered a declarative language.
What does SQL do?
SQL statements are used to perform tasks such as update data on a database or retrieve data from a database.
Why is SQL in demand?
SQL is the most common database language and is used by most databases today. Server databases like MySQL, Microsoft SQL Server, and Oracle are enormously powerful – but also expensive and can come with a steep learning curve