Performance execution is linked to _______ and _______.? prerequisites; performance planning|performance planning; performance review|performance planning; performance assessment|performance assessment; performance review

XML Schema文档的根元素必须是“schema”。 ( )

Microsoft XML Schema文档中的根元素用（）声明。 A: Aschema B: BSchema C: Cxsd：schema D: Dxsi：schema

The difference between the _______ performance and the desired performance is referred to as the performance gap.

下述关于Schema的描述，错误的是（) A: A.XML Schema的语法完全遵循XML的语法规范 B: B.XML Schema内容模型是开放的，可以随意扩充 C: C. XML Schema不支持综合命名空间 D: D.XML Schema支持属性组

Which of the following performance facets must be considered to understand performance? A: Task performance and results B: Declarative knowledge and procedural knowledge C: Task performance and contextual performance D: Contextual performance and results

属于MySQL8系统数据库的是（ ）。 A: information_schema B: performance_schema C: sys D: mysql

‍The poor implementation of the performance planning phase will result in the poor implementation of the:‏‍‏ A: performance execution phase B: performance assessment phase C: performance review phase D: performance renewal and recontracting phase

What is the triple bottom line for measuring corporate environmental sustainability? A: Financial performance B: Environmental performance C: Functional performance D: Social performance

因为Schema遵循XML语法规则，所以Schema文档的第一行是XML声明