Creating tables is very slow

CREATE TABLE IF NOT EXISTS lineorder
(
LO_OrderKey bigint not null,
LO_LineNumber tinyint not null,
LO_CustKey int not null,
LO_PartKey int not null,
LO_SuppKey int not null,
LO_OrderDateKey int not null,
LO_OrderPriority varchar(15),
LO_ShipPriority char(1),
LO_Quantity tinyint,
LO_ExtendedPrice decimal,
LO_OrdTotalPrice decimal,
LO_Discount decimal,
LO_Revenue decimal,
LO_SupplyCost decimal,
LO_Tax tinyint,
LO_CommitDateKey int not null,
LO_ShipMode varchar(10)
);
Query OK, 0 rows affected (5.90 sec)