夏季通风室外计算相对湿度，应采用（)。A．10年最热日14时的月平均相对湿度的平均值B．10年最热日14时

E 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

A. None of the data definition language (DDL) statements are logged in the trace file.

B. Only DDL commands that resulted in errors are logged in the alert log file.

C. A new log.xml file that contains the DDL statements is created, and the DDL command details are removed from the alert log file.

D. Only DDL commands that resulted in the creation of new database files are logged.

A. Once created, a sequence belongs to a specific schema.

B. Once created, a sequence is linked to a specific table.

C. Once created, a sequence is automatically available to all users.

D. Only the DBA can control which sequence is used by a certain table.

E. Once created, a sequence is automatically used in all INSERT and UPDATE statements.

A view is created with the following statement:CREATE VIEW v1 AS SELECT col1, col2, col3 FROM t1 WHERE col4 >1000 ; When will DB2 access the data from table T1 for view V1？（）

A.When view V1 is created

B.Each time the REFRESH VIEW v1 statement is executed

C.Each time an SQL statement is executed against view V1

D.Only the first time an SQL statement is executed against view V1

A. Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file.

B. All DDL commands are logged in the alert log file.

C. All DDL commands are logged in a different log file that contains DDL statements and their execution dates.

D. Only DDL commands that resulted in the creation of new segments are logged.

E. All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.

The videos created by Dough Aitken is used to show a combination of ______.

A．television and robotics.

B．illusion and reality.

C．sculptures and paintings.

D．space and planets.

The videos created by Dough Aitken is used to show a combination of

A．television and robotics.

B．illusion and reality.

C．sculptures and paintings.

D．space and planets.

The videos created by Dough Aitken is used to show a combination of

A．television and robotics.

B．illusion and reality,

C．sculptures and paintings.

D．space and planets.

The videos created by Dough Aitken is used to show a combination of

A．television and robotics.

B．illusion and reality.

C．sculptures and paintings.

D．space and planets.

A. mode sso, redundancy, show redundancy states

B. show redundancy states, mode sso, redundancy

C. redundancy, mode sso, show redundancy states

D. show redundancy states, redundancy, mode sso