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?()
第1题:
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
第2题:
LTE中,RLC层接收端将接收到的RLC PDU重组并排序,生成RLC SDU,然后用哪种方式将RLC SDU转发到上层。 ()
第3题:
A、overcurrent protection
B、zero sequence protection
C、negative sequence protection
D、directional protection
第4题:
You create a data block based on a relation table containing a REF column. You select the REF column for your form module. Which statement about the REF column is true?()
第5题:
当Sequence B作为Sequence A中的一段影片存在的时候,下列描述正确的是:()
第6题:
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 boundaries
第7题:
当sequence B作为sequence A中的一段影片存在的时候木屑列描述正确的是:()
第8题:
A. Network Sequence Caching (NSC)
B. Molecular Sequence Caching (MSC)
C. Network Sequence Reduction (NSR)
D. Molecular Sequence Reduction (MSR)
第9题:
You are granted the CREATE VIEW privilege. What does this allow you to do?()
第10题:
Which of the following is a characteristic of a sequence?()