矿山企业必须具有保障安全生产的设施,建立、健全安全管理制度,采取有效措施改善职工劳动条件,加强矿山安全管理工作,保证()。 安全生产。 社会和谐。 经济社会。
安全生产职业卫生监管台帐应包含哪些主要内容?
系统测试就是对程序设计工作的检验,是为了证明程序不存在错误。
下列各项中,指标值越高,说明企业获利能力越强的是()。 资产负债率。 成本费用利润率。 存货周转率。 流动比率。
You design a Business Intelligence (BI) solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services (SSAS) database. The database contains a cube named Financials. The cube contains objects as shown in the exhibit. (Click the Exhibit button.) A calculated member named Gross Margin references both Sales Details and Product Costs. You need to ensure that the solution meets the following requirements: Managers must be able to view only their cost centers percentage of the companys gross margin. The impact on query performance is minimal. What should you do?() Add dimension-level security and enable the Visual Totals option.。 Add cell-level security that has read permissions on the Gross Margin measure.。 Add cell-level security that has read contingent permissions on the Gross Margin measure.。 Change the permissions on the Managers dimension level from Read to Read/Write.。
下列哪些是合拢式管理的特点()。