What is DML Data Manipulation Language-01338

Online Quiz This subjective question is related to the book/course vu eng201 Business and Technical English Writing. It can also be found in vu eng201 Mid Term Solved Past Paper No. 7.

Question 1: What is DML (Data Manipulation Language)?
Answer:

Data Manipulation Languages

This is the third component of relational data model. We have studied structure, which is the relation, integrity constraints both referential and entity integrity constraint. Data manipulation languages are used to carry out different operations like insertion, deletion or creation of database. Following are the two types of languages: "Student CGPA (StdCGPA) is identified through student name (StdName)"

Represent the above statement into the functional dependency (FD) notation.

For using a certain model certain data manipulations are performed using a specific language. This specific language is called data manipulation language.


Choose an organization

Theme Customizer

Gaussian Texture



Gradient Background