【单选题】Given the following ALTER SEQUENCE statement: ALTER SEQUENCE myseq RESTART WITH 0 INCREMENT BY 1 NO MAXVALUE CACHE 5 ORDER Assuming that the sequence had reached a value of 100 prior to the RESTART, w...
A.
The next value will be 0 and the sequence will never use the values 101 to 105.
B.
The next value will be 101 to ensure uniqueness between existing and newly generated sequence values.
C.
Previously cached values are retained by DB2, and after the restart, will be used for values 101 to 105.
D.
The next value will be 0 and DB2 will not ensure uniqueness between existing and newly generated values.
【多选题】下面哪句可用于买方催促卖方尽快发货?(多选题)
A.
The order No.105 is so urgently required that we have to ask you to speed up shipment
B.
Shipment should be made before October; otherwise we are not able to catch the season
C.
We can effect shipment in December or early next year at the latest
D.
We insist on immediate delivery, otherwise we have to cancel the order
【多选题】(3-3) 在 下列的类 中 选出 FileterOutputStream 类的子类( )
C.
(C) BufferedOutputStream
【判断题】支线港是相对干线港而言的,国际集装箱一般不在此停靠,航线不稳定,吞吐量小。( )
【多选题】中国在长期斗争中形成的三大优良作风是()
【单选题】在1,2,3,……,2011中选数,若要保证选出的数字中任意两个数字的和都不能被3整除,最多可以选出( )个数。