首頁
題庫
網(wǎng)課
在線模考
桌面端
登錄
搜標題
搜題干
搜選項
0
/ 200字
搜索
單項選擇題
An Alias can be an alternate name for which DB2 object?()
A.Sequence
B.Trigger
C.Schema
D.View
點擊查看答案
手機看題
你可能感興趣的試題
單項選擇題
A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_seq START WITH 5 INCREMENT BY 5 CACHE 5 User1 successfully executes the following statements in Connection1: VALUES NEXT VALUE FOR my_seq INTO :con1hvar VALUES NEXT VALUE FOR my_seq INTO :con1hvar User2 successfully executes the following statement in Connection2: VALUES NEXT VALUE FOR my_seq INTO :con2hvar After User1 & User2 are finished, User3 executes the following statement in Connection3: SELECT NEXT VALUE FOR my_seq FROM sysibm.sysdummy1Which value will be returned by the query?()
A.20
B.25
C.50
D.55
點擊查看答案
手機看題
單項選擇題
A sequence was created with the DDL statement shown below:CREATE SEQUENCE my_sequence CACHE 10 ORDER The following statements are successfully executed in sequence through separate database connections: CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO :con1hvar CONNECTION2 - VALUES NEXT VALUE FOR my_sequence INTO :con2hvar CONNECTION1 - VALUES NEXT VALUE FOR my_sequence INTO:con1hvarWhat is the current value of the :con1hvar host variable?()
A.2
B.3
C.11
D.30
點擊查看答案
手機看題
微信掃碼免費搜題