单项选择题
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.
单项选择题 A DRDA host database resides on a z/OS or an i5/OS system and listens on port 446. The TCP/IP address for this system is 192.168.10.1 and the TCP/IP host name is myhost. Which of the following commands is required to update the local node directory so that a DB2 client can access this DRDA database?（）
单项选择题 Which object may be used during query optimization to improve the performance for a subset of SELECT queries?（）
单项选择题 To which of the following resources can a lock be applied?（）