[单选]

You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVEL 0 DATABASE;
The next day, you issue the following command:
BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;
Which statement about the use of the change tracking file is true?（）

Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）  use the @currenty in thr column formula in the view  。  Select currency on the numbers tab in the view properties box 。  Select currency on the numbers tab in the column properties box 。  Select currency on the numbers tab in the field properties box&e。 评价中心是（） A一个地方。 B面军一个机构。 C一种评价方法。 D一种评价的量表。 A trigger can be created on which of the following objects?（） View。 Catalog Table。 Stored Procedure。 Global Temporary Table。 Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet.  Which statement best describes how HACMP co-exists with VLAN’s in this configuration？（）     All subnets in use by HACMP must be in the same VLAN.。  All subnets in sue by HACMP must be in a different VLAN.。  HACMP does not support multiple subnets when using heartbeating via IP aliasing.。  HACMP does not support the use of VLAN.。 对于正常的在建工程，一般应当按照在建工程的（）来评估。 市场价格。 账面价值。 重置成本。 收益价格。

You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVEL 0 DATABASE;
The next day, you issue the following command:
BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;
Which statement about the use of the change tracking file is true?（）