Closed dineshbalaji closed 6 years ago
in - used with "where" to match with n number of values
Ex: select * from table1_name where col1 in (select col from talbe2_name);
on '' - provides conditional case like 'where' operator in 'table joining'.
table1 inner join table2 on conditions
as -
basic topic are covered and update in SQL folder
Focus on SQL Database topic and Close it once finish particular topic.