How can you change "Hansen" into "Nilsen" in the <

How can you change "Hansen" into "Nilsen" in the LastName column in the Persons table?

UPDATE Persons SET LastName='Nilsen' WHERE LastName='Hansen'

MODIFY Persons SET LastName='Nilsen' WHERE LastName='Hansen'

UPDATE Persons SET LastName=Nilsen WHERE LastName='Hansen'

UPDATE Persons SET LastName=Nilsen WHERE LastName=Hansen

Explanation

UPFATE clause is used to modify values in database tables.
String literals should be enquoted.
UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition;

Theory

The SQL UPDATE Statement
The UPDATE statement is used to update existing records in a table.
Syntax
```
UPDATE table_name
SET column1=value1,column2=value2,...
WHERE some_column=some_value;
```
Note
Notice the WHERE clause in the SQL UPDATE statement! The WHERE clause specifies which record or records that should be updated. If you omit the WHERE clause, all records will be updated!
Read more: The SQL UPDATE Statement