闸阀不适合用于（）的场合。 接通介质流量。 阻断介质流量。 调节介质流量。 改变介质流向。
you can perform an active database duplication when the database is in NOARCHIVELOG mode.（） True。 False。
噪音
钢筋混凝土结构中，严禁使用的是（）。 含氟化物的水泥。 含氟化物的外加剂。 含氯化物的水泥。 含氯化物的外加剂。
You need to meet the business requirements of the packaging department. What should you do?（） Add the ProductSize data table and the ProductSizeDescriptor column to the Product dimension. Set the order of the ProductSKU attribute to the ProductSizeDescriptor column.。 Add the ProductSize data table as a dimension and then add this dimension to the cube as a Referenced dimension. Set the order of the key attribute of the ProductSize dimension to the ProductSizeDescriptor column.。 Add the ProductSize data table and the ProductSizeDescriptor column to the Product dimension. Create a user-defined hierarchy that has ProductSKU as the top-level attribute and ProductSizeDescriptor as the bottom-level attribute.。 Add the ProductSize data table as a dimension and then add this dimension to the cube as a Referenced dimension. Create a user-defined hierarchy within the ProductSize dimension. Set the ProductSizeDescriptor attribute as the top-level attribute.。
会计工作的基本假设包括（）。
