MIS questions. please help

The SQL statement below has 5 syntactical issues that will cause errors. Please lidentify and hist all the errors: CREATE TABLE AS Customer ( Customerld varchar(20) primarykey, CustomerFirstName varchar(30), CustomerLastName varchar(40), CustomerEmail varchar() UNIQUE CustomerPhone chars(12). birthdate date, List at least two benefits of normalization and at least one rationale for denomalization Two-part question: 1. Write out the code of a DDL statement that adds a column to the structure that stores the author's twitter handle. Assume this is a VARCHAR(4O). 2. What are the three main verbs of DDL. List them here. Edit View Insert Format Tools Table