Read the Four Maintenance Requests

The UniLearn registry receives four maintenance requests. The goal is to change the intended data without affecting any other rows.

For every request, identify the operation, exact target, before and after state, and expected affected row count.

💡 Teaching Focus

A correct statement changes only the intended state.

Starting State and Requested Changes

Read the stored rows before deciding how each request should change them.

Starting state: 6 stored rows in students

ID	Student	Current evidence	Request
S101	Aisha Wong	DSAI, year 2, active	No change
S102	Ben Lau	CS, year 1, active	No change
S103	Chloe Ng	[email protected]	Change email only
S104	Daniel Ho	Programme: Data Science	Standardise to DSAI
S105	Eva Lam	CS, year 4, inactive	No change
S999	Test Record	Incorrect practice row	Remove this row

S106 is absent. Add Faisal Khan with [email protected], DSAI, year 1, and active status.