关于数据库和数据仓库技术的描述，不正确的是：（）。

Is the sum of all budgets established for the work to be performed().

In project management and systems engineering,()is a deliverable-oriented breakdown of a project into smaller components. It is a key project deliverable that organizes the team's work into manageable sections.

The IoT architecture can be divided into three layers.()is the key layer to realize the foundational capabilities which support the electronic devices interact with physical worl

Project Integration Management includes the processes and activities to identify, define, combine, unify, and coordinate the various processes and project management activities within the Project Management Process Groups.()process does not belong to Project Integration Management.

Is a programming model and an associated implementation for processing and generating big data sets with a parallel, distributed algorithm on a cluster.The model is a specialization of the split-apply-combine strategy for data analysis().

应用系统运行中涉及的安全和保密层次包括系统级安全、资源访问安全、数据域安全等。以下描述不正确的是：()。

关于信息系统岗位人员的安全管理的描述，不正确的是：()。

是检查并记录风险应对措施在处理已识别风险及其根源方面的有效性，以及风险管理过程的有效性（）。

风险识别的输出是（）

在进行项目风险定性分析时，可能会涉及到（）