The statement "Poetry is the spontaneous overflow of powerful feelings" was written by

A .  They are evaluated by all the three WHEN clauses regardless of the results of the evaluation of any other WHEN clause. B .  They are evaluated by the first WHEN clause. If the condition is true， then the row would be evaluated by the subsequent WHEN clauses. C .  They are evaluated by the first WHEN clause. If the condition is false， then the row would be evaluated by the subsequent WHEN clauses. D .  The INSERT statement would give an error because the ELSE clause is not present for support in case none of the WHEN clauses are true.

A . A syntax error will result as you cannot specify more than one partition in the same statement B . All data in p1 and p3 partitions are removed and the table definition is changed C . All data in p1 and p3 partitions are removed, but the table definition remains unchanged D . Only the first partition (p1) will be dropped as only one can be dropped at any time

A . The statement produces an error at line 1. B . The statement produces an error at line 3. C . The statement produces an error at line 6. D . The statement returns the employee name, salary, department ID, and maximum salary earned in the department of the employee for all departments that pay less salary then the maximum salary paid in the company. E . The statement returns the employee name, salary, department ID, and maximum salary earned in the department of the employee for all employees who earn less than the maximum salary in their department.

A .  If the classification policy is based upon the ToS byte， the qos pre-classify command is required because the ToS byte only appears in the inner IP header. B .  The ToS byte is copied to the outer header by default. Therefore， the qos pre-classify command is not necessary. C .  With GRE encapsulation， the qos pre-classify command is applied on the tunnel interface. This practice allows for different OoS configurations on each tunnel. D .  With GRE encapsulation， the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface. E .  With IPsec encapsulation， the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface.

A . You cannot roll back this statement. B . All pending transactions are committed. C . All views based on the DEPT table are deleted. D . All indexes based on the DEPT table are dropped. E . All data in the table is deleted, and the table structure is also deleted. F . All data in the table is deleted, but the structure of the table is retained. G . All synonyms based on the DEPT table are deleted.

A . The command will not execute successfully because TIMEOUT is an invalid clause with the ALTER DATABASE ENABLE RESUMABLE command. B .  The command will not execute successfully because resumable space allocation is enabled at the session level. C .  The command will execute successfully and resumable space will be allocated at the session level. D .  The command will execute successfully and resumable space will be allocated at the instance level.

A .  The control file will be multiplexed. B .  The control file will be recreated. C . The script containing the CREATE CONTROLFILE statement will be created. D .  The binary backup of the control file will be created.

A . Immediately after the SELECT clause B . Before the WHERE clause C . Before the FROM clause D . After the ORDER BY clause E . After the WHERE clause

A . A B . B C . C D . D

A . It releases the storage space used by the table. B . It does not release the storage space used by the table. C . You can roll back the deletion of rows after the statement executes. D . You can NOT roll back the deletion of rows after the statement executes. E . An attempt to use DESCRIBE on the DEPT table after the TRUNCATE statement executes will display an error. F . You must be the owner of the table or have DELETE ANY TABLE system privileges to truncate the DEPT table

A . Partitions of PURCHASE_ORDER_ITEMS have system-generated names. B . Both PURCHASE_ORDERS and PURCHASE_ORDER_ITEMS tables are created with four partitions each. C . Partitions of the PURCHASE_ORDER_ITEMS table exist in the same tablespaces as the partitions of the PURCHASE_ORDERS table. D . The PURCHASE_ORDER_ITEMS table inherits the partitioning key from the parent table by automatically duplicating the key columns. E . Partition maintenance operations performed on the PURCHASE_ORDER_ITEMS table are automatically reflected in the PURCHASE_ORDERS table.

A .  They are evaluated by all the three WHEN clauses regardless of the results of the evaluation of any other WHEN clause. B .  They are evaluated by the first WHEN clause. If the condition is true， then the row would be evaluated by the subsequent WHEN clauses. C .  They are evaluated by the first WHEN clause. If the condition is false， then the row would be evaluated by the subsequent WHEN clauses. D .  The INSERT statement would give an error because the ELSE clause is not present for support in case none of the WHEN clauses are true.

A . This clause is not valid for a temporary or undo tablespace. B . If the tablespace is in the NOLOGGING mode，no operation on the tablespace will generate redo. C . The tablespace will be in the NOLOGGING mode by default，if not specified while creating a tablespace. D . The tablespace-level logging attribute can be overridden by logging specifications at the table，index， materialized view，materialized view log，and partition levels.

A . An error is generated. B . You will have two identical tables in the HR schema with different names. C . You create a table called employees in the HR schema based on you EMP table. D . You create an alternative name for the employees table in the HR schema in your own schema.

A．it was done within 30 hours. B．It was headed by Professor Stickgold. C．It focused on long-term memory formation. D．There were altogether 24 subjects in the experiment.

此题为判断题(对，错)。

Popper says that the scientific method is hypothetico-deductive. 此题为多项选择题。

A．YES B．NO C．NOT GIVEN

A．YES B．NO C．NOT GIVEN