Is there a table for , please? () please. Is the one near the backdoor OK?
A、Take your time
B、This way
C、You are welcome
D、After you
A、Take your time
B、This way
C、You are welcome
D、After you
A、A.The unit of versioning is the schema. B、B.It is possible to version enable a table pertaining to SYS. C、C.There are as many segments as versions for the same base table. D、D.It is possible to create workspaces if there is no version-enabled table in the database.
A、There is demand for space from the new table从 B、The undo tablespace does not have sufficient free space C、The new table name is the same as the table name in the recycle bin D、The temporary tablespace that is assigned to you does not have sufficient free space
A、There is no impact on performance B、The overhead depends on the settings of the Performance Schema C、There is an overhead for querying the Performance Schema but not for having it enabled D、There is a constant overhead regardless of settings and workload
A、The routing table is populated by the forwarding table. B、Devices running the Junos OS can accommodate multiple routing tables. C、Information learned from routing protocols is stored in the routing table. D、The primary routing table for IPv4 unicast routes is inet.4.
A、No size is specified B、The buffer pool size C、The page size for the table space D、The extent size for the table space
A、only when there is positive stability B、only when there is negative stability C、only when there is neutral stability D、at all times
A、only when there is positive stability B、only when there is negative stability C、only when there is neutral stability D、at all times
A、Only the row with department ID 40 is deleted in the DEPARTMENTS table. B、The statement fails because there are child records in the EMPLOYEES table with department ID 40. C、The row with department ID 40 is deleted in the DEPARTMENTS table. Also the rows with employee IDs 110 and 106 are deleted from the EMPLOYEES table. D、The row with department ID 40 is deleted in the DEPARTMENTS table. Also the rows with employee IDs 106 and 110 and the employees working under employee 110 are deleted from the EMPLOYEES table. E、The row with department ID 40 is deleted in the DEPARTMENTS table. Also all the rows in the EMPLOYEES table are deleted. F、The statement fails because there are no columns specifies in the DELETE clause of the DELETE statement.