Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_30496 ( "Name" text, "Corporate name" text, "Regional district" text, "Incorporation date (city)" text, "Population (2011)" real, "Population (2006)" real, "Change (%)" text, "Area (km\u00b2)" text, "Population density" text )

### Question ###
What is the name of the corporation with an area of 15.63 km?

### Accurate SQL ###

SELECT "Corporate name" FROM table_30496 WHERE "Area (km\u00b2)" = '15.63'