In Data Definition Language , we now have three different SQL statements. The query given above will delete records which has StudentName as Manoj. The query given above will update the studentName from Manoj to Kumar where pupil Name Kumar. In Data Manipulation Language, we now have 4 different SQL statements, Select, Insert, Update, and Delete. Allows embedding inside different languages using SQL modules, libraries & pre-compilers. Salaries for SQL-based positions vary depending on job sort and experience but are usually above average.
