SQL: select talble1.c1
from table1,table2
where table1.c2=table 2.c2
so if talbe1 has 1000 records,table2 has 100 records
the sql statement :from table1,table2 vs. from table2,table1
which sql will be more good for performance using db2?
from table1,table2
where table1.c2=table 2.c2
so if talbe1 has 1000 records,table2 has 100 records
the sql statement :from table1,table2 vs. from table2,table1
which sql will be more good for performance using db2?