How to know the the list of tables with no rows inside a schema?

Question

with reference to
http://www.ss64.com/orad/USER_TABLES.html
How to know the the list of tables with no rows inside a schema?
I try this select table_name from user_tables where num_rows=0;
I can found one table that is empty.
So what's the query to return list of tables in a schema which has no rows?
thanks

Answer 1

You can do that only if your have collected the stats properly. Otherwise its going to show you wrong information.
Check this out...
SQL> drop table t
  2  /
Table dropped.
SQL> create table t
  2  as
  3  select level no from dual connect by level <=100
  4  /
Table created.
SQL> select table_name,num_rows from user_tables where table_name = 'T'
  2  /
TABLE_NAME                       NUM_ROWS
T
SQL> begin
  2      dbms_stats.gather_table_stats(user,'T');
  3  end;
  4  /
PL/SQL procedure successfully completed.
SQL> select table_name,num_rows from user_tables where table_name = 'T'
  2  /
TABLE_NAME                       NUM_ROWS
T                                     100
SQL>Thanks,
Karthick.