The following（）is a standard phrase.

A . A sequence will never generate duplicate values B . The MAXVALUE of a sequence can be equal to the MINVALUE C . It is not possible to create a sequence that generates a constant since the INCREMENT value must be greater than zero D . When a sequence cycles back to either the MAXVALUE or MINVALUE, it will always be equal to the specified value of either of these two boundarie

A . Foreign key references cannot cross schema boundaries. B . A DB2 user must be created before a schema with the same name can be created. C . If no schema is specified when an object is created, the default schema PUBLIC is used. D . A schema enables the creation of multiple objects in a database without encountering namespace collisions.

A . route B . track C . heading D . course over the ground

A .  It can never be used for a restore/recover operation. B .  Oracle will remove the backup set pieces from the flash recovery area. C .  The backup has been used at least once to restore and recover the database. D .  The backup is no longer valid because of a resetlogs operation. E .  The physical backup set pieces are missing from the media.

A . GM B . the vertical center of gravity C . the longitudinal center of gravity D . the stress on the hull

A . bora B . gust C . gregale D . floe

A A long river． B A high mountain． C A magnificent church． D A path in your head．

A．Difficulty in adjusting to changes leads to alcoholism. B．Nutritional deficiency is a major cause of alcoholism. C．The rate of alcoholism is low in a group where customs toward drinking are fixed. D．Man cannot be exempt from physical and social stresses.

A．a software company that makes a wide variety of games and financial products B．a software company that makes games for a wide audience C．a software company that makes financial products for accountants, consumers, and businesses D．a software company that makes financial products for accountants only

A．deletion B．voiced C．stress D．stop