Answer: A description of components stored in a database.
Step-by-step explanation:
Schema is part of database in DBMS(Database management system) that helps in grouping and organizing data and object in the form of blueprint or folder.It contains information about objects in database such as construction of table, indexes etc.
- Other options are incorrect because sprints is an iteration for project of small program. It does not relate with security process .
- Project activities are not responsible for creation of objects rather data is responsible for it.