This is the Advanced SQL for Oracle class
        
        there are 3+ SQL languages
        
        there is...
        
        the Data Definition Language (DDL)
          CREATE, ALTER, DROP
          
        the Data Control Language (DCL)
          GRANT, REVOKE
          
        the Data Manipulation Language (DML)
          SELECT, INSERT, UPDATE, DELETE
          
        each Vendor has a coding SQL Language
        Oracle calls it PL/SQL
         PL/SQL has If/Loop/Declare a variable
        
        to create custom Functions, Stored Procedures or Trigger
        
        we are also going to explore
        SQL Developer