regular orders

.

med Sales. You perform. full database backups every two days. You also run regular database consistency checks on the server. The most recent check of the Sales database returns the following message.

“CHECKDB found 0 allocation errors and 9 consistency errors in the table 'Orders' (object ID 214575782).”

You want to correct the data integrity errors while minimizing the amount of data lost. What should you do？

A．Disconnect users from the Sales database. Enable the single user database option. Execute the DBCC CHECKTABLE statement for the Orders table, and specify the REPAIR_REBUILD option.

B．Disconnect users from the Sales database. Enable the DBO use only database option. Execute the DBCC CHECKTABLE statement for the Orders table, and specify the REPAIR_REBUILD option.

C．Disconnect users from the Sales database. Execute the RESTORE DATABASE statement for the Sales database

D．Execute the DBCC CLEANTABLE statement for the Orders table.

E．Execute the sp_table_validation stored procedure for the Orders table.

Why is Bookstore's customer service so successful？

A．The company is able to offer any book title in print.

B．The company deals with complaints in a positive way.

C．The company gives priority to orders from regular customers.

Why is Bookstore's customer service so successful？

A．The company is able to offer any book title in print.

B．The company deals with complaints in a positive way.

C．The company gives priority to orders from regular customers.

ingthefollowingstatement？（）

CREATECONTROLFILEREUSEDATABASESALESNORESETLOGSARCHIVELOG

MAXLOGFILES20

MAXLOGMEMBERS3

MAXDATAFILES30

MAXINSTANCES10

MAXLOGHISTORY1200

LOGFILE

GROUP1（

’/disk1/prod/orders/db/log1a.dbf’，

’/disk2/prod/orders/db/log1b.dbf’

）SIZE100K

GROUP2（

’/disk1/prod/orders/db/log2a.dbf’，

’/disk2/prod/orders/db/log2b.dbf’

）SIZE100K，

DATAFILE

’/disk1/prod/orders/db/database1.dbf’，

’/disk2/prod/orders/db/file1.dbf’；

A.sailing orders

B.speed orders

C.wheel orders

D.telegraph orders

下面检索结果一定不是一行的命令是()

A.select distinct * from orders ;

B.select * from orders limit 1,2;

C.select top 1 * from orders;

D.select * from orders limit 1;