Risk assessment is an essential step of loan or insurance underwriting processes, and the risk grade calculation operation usually lends itself very naturally to a business rule based implementation.
风险评估是贷款或保险承保流程必不可少的一步，且风险等级计算操作通常有助于基于业务规则的实现。
2
The consolidated business data can be pre-aggregated along with the hierarchies in all dimensions to reduce the runtime calculation for building the OLAP reports.
合并的业务数据可以沿着所有维度中的层次结构预先进行聚合，从而减少构建OLAP报告所需的运行时计算。
3
The big hype is around using a DSL to describe the business functionality (for example, calculation rules in an insurance system).