To assist the Director of Revenue Management/Director of Sales & Marketing - Strategy to provide the hotel's Marketing and Sales associates with internal and external marketing intelligence to support informed decisions that result in an increase in the hotel's overall revenues and profitability.2. 熟练掌握Cognos解决方案的技术设置，普通数据流，数据库结构和月度数据提取步骤。To be familiar with the technical set up of the Cognos solution, general dataflow, database structure and monthly extract procedure.3. 通过使用业务情报和收益管理运用系统（IdeaS软件如可用）做优化预测。To optimize forecasting through the use of Business Intelligence and Revenue Management applications (IDeaS software where available).