To answer this question, you need to understand the basic SQL syntax and operations.
The correct answer is A) UPDATE.
Explanation for each option:
A) UPDATE - This option is correct. The UPDATE statement is used to modify or update existing data in a database table.
B) MODIFY - This option is incorrect. The MODIFY statement is not a valid SQL statement for updating data. It is typically used in conjunction with the ALTER TABLE statement to modify the structure or definition of a table.
C) SAVE - This option is incorrect. The SAVE statement is not a valid SQL statement for updating data. SQL does not have a specific statement for saving data in a database.
D) SAVE AS - This option is incorrect. The SAVE AS statement is not a valid SQL statement for updating data. SQL does not have a specific statement for saving data with a new name or as a copy.
In conclusion, the correct answer is A) UPDATE. This statement is used to modify or update existing data in a database table.