Describe the three update commands in SQL. How do you save the results of an SQL query as a table? In Example 1, why is the data type for the PostalCode field CHAR and not SMALLINT or INTEGER? Is the...

Describe the three update commands in SQL.

How do you save the results of an SQL query as a table?

In Example 1, why is the data type for the PostalCode field CHAR and not SMALLINT or INTEGER? Is the

length of the field long enough? Why or why not?