Count all records that does not exist to other table - SQL Query

Question

I have two(2) tables and I\'m trying to count all records from Table1 and Table1_delta were pagename from Table1_delta is not yet listed into Table1. Incase pagename from Ta

Answer 1

Try using joins

Select count(Table1_delta.pagename) from Table1_delta 
INNER JOIN Table1 ON 
    Table1_delta.pagename != Table1 .pagename 
    AND Table1.status != 1