title: SQL in Oracle - missing select key word & parentheses
body: <p>So I'm currently writing in SQL for my assessment and this error keeps appearing (Missing select key word as well as missing parentheses) </p>
  
  <p>Here is what I have been entering into Oracle:</p>
  
  <pre><code>CREATE TABLE Customers
  (Abstract VARCHAR2(400),
  Author VARCHAR2(40) NOT NULL,
  PRIMARY KEY (CustomerID),
  LastName,
  FirstName,
  Address,
  City,
  Delivery address,
  Phone number,
  Email address,
  Credit limit varchar(255),
  Balance owing varchar(255),
  Sales,
  Sales person,
  PRIMARY KEY (CUST_ID)); 
  </code></pre>
  
  <p>I'm a beginner at this so that is why I don't understand what is missing.</p>