feat: add topic content resources

* Update [email protected]

adding two resource for DML

* Update src/data/roadmaps/computer-science/content/[email protected]

* Update src/data/roadmaps/computer-science/content/[email protected]

---------

Co-authored-by: Arik Chakma <[email protected]>

Author: karim1safan

src/data/roadmaps/computer-science/content/[email protected]

@@ -1,6 +1,8 @@
 # DML (Data Manipulation Language)
 
-The SQL commands that deals with the manipulation of data present in the database belong to DML or Data Manipulation Language and this includes most of the SQL statements. It is the component of the SQL statement that controls access to data and to the database. Basically, DCL statements are grouped with DML statements.
+The SQL commands that manipulate data in the database belong to DML, or Data Manipulation Language, and this includes most of the SQL statements. DCL is the component of the SQL statement that controls access to data and to the database. Basically, DCL statements are grouped with DML statements.
 
 Visit the following resources to learn more:
 
+- [@article@DML: Data Manipulation Language](https://satoricyber.com/glossary/dml-data-manipulation-language)
+- [@article@Difference Between DDL and DML](https://appmaster.io/blog/difference-between-ddl-and-dml)