... CustomerID = 'CRCOM'; Figure 3. 24 shows this DELETE statement, along with a SELECT statement that demonstrates that the row has been removed. Figure 3. 24: Using an UPDATE statement to remove ... Price', 'Owner', '1 Main Street', 'New York', NULL, '12 345 ', 'USA', '(800)-555-1212', NULL ); If you attempt to run this INSERT ... indexing would be a column that contains only a small range of numeric codes, such as 1, 2, 3, or 4. This consideration applies to all database types, not just numbers. Normally, the DBA is responsible...