Jed is the database administrator for a mid-sized computer component manufacturer. He is responsible for validating the data model to be used by the DBMS, and specifying the database requirements to endure all appropriate user input is considered. This is an example of Jed's tasks

Development task is the correct answer to the given question.

Explanation:

The database administrator is responsible for managing the database management system . The overall security of the database is depended on the database administrator.

The Development task include the following function  

So the Development task is the correct answer.

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.

answersecurity intrusion;