alter table c_customerinventory enable table lock;
alter table c_customerinventory parallel 3;

alter table c_customer enable table lock;
alter table c_customer parallel 3;

alter table o_orderline enable table lock;
alter table o_orderline parallel 3;

alter table o_orders enable table lock;
alter table o_orders parallel 3;

alter table m_inventory enable table lock;
alter table m_inventory parallel 3;
alter cluster m_inv_clus parallel 10;

alter table m_workorder enable table lock;
alter table m_workorder noparallel;

alter table s_supp_component enable table lock;
alter table s_supp_component parallel 3;


alter table c_customerinventory disable table lock;
alter table c_customer disable table lock;
alter table o_orderline disable table lock;
alter table o_orders disable table lock;
alter table m_inventory disable table lock;
alter table m_workorder disable table lock;
alter table s_supp_component disable table lock;

select table_name,degree from user_tables where degree > 1;
exit;
