Working Experience for Virtusa - Essay Example

The practical case problem presented is that of a software corporation called Virtusa which released a software program application for its client. In this case scenario, the Phase Forward circumstance use of the software failed within a few days and the program subsequently did not work according to the end-user (clients) requirements expectations of the software. The software program had to undergo some additional inspection as the resultant outcome of the failure through delivering the entire requirements and expectations analysis of the software program end-user.

Name of Record: Student.

The piece of data that the college collects, in this case, is the registration number affiliated to a particular student.

Date Type: text.

Primary Key: Yes, it is considered to be a primary key in the database since registration numbers can be used as distinctive identifiers for the student entity.

A sort key defines the sort order for one or more components related to a specific field; the field would make a good candidate for a sort key because it is can be used to categorize order student information in the database according to registration numbers.

A foreign key would be, for example, a school fee payment database table affiliated to a particular student’s showing the computed payment.

The field would not make a good example of a computed field because it mainly contains text that does not require any computing function.