The 
                  		DEFINE ALIAS command creates an ALIAS or symbolic ALIAS for a dataset 
                  	  
               
            
 
            	 
            
               Parameters:
 
               		 
               		
               MFJAMS supports the following parameters. They are supported as documented in the IBM documentation unless otherwise stated below:
                  
                  		
               
 
               		
                
                  		   
                  			 
                  - NAME(aliasname) 
                     			 
                  
- Is the alias (the alternate entryname) for a user catalog or non-VSAM data set. An alias must be unique within a catalog.
                     			 
                  
- RELATE(entryname) 
                     			 
                  
- Abbreviation: REL
                     				
                     Is the name of the entry (the user catalog entryname or the non-VSAM data set name) for which the alias is defined.
                        				
                      Restriction: The RELATE and SYMBOLICRELATE parameters are mutually exclusive and cannot be specified at the same time. The resolved value
                        for 
                        				  entryname in RELATE must be a catalog entry that is located in the same catalog that contains the value for 
                        				  aliasname.
                        				
                      
- SYMBOLICRELATE(entryname)
                     			 
                  
- Abbreviation: SYM
                     				
                     Optional
                        				
                      Requires the specification of the base data set name using system symbols. For more details, see 
                        				  Extended Alias Support in 
                        				  z/OS DFSMS Managing Catalogs.
                        				
                      
-  CATALOG(catname)
                     			 
                  
-  The catalog parameter is parsed and ignored.