业务用户只需在仪表板中即可定义预测模型，指定预测期限以及预测点的频率。
Business users can define prediction models simply in the dashboard, specifying how far into the future to predict, and how frequent the prediction points should be.
麦肯锡在调查中具体提到的技术包括维基、聚合应用以及预测市场，包罗万象。
The specific technologies McKinsey asked about included everything from wikis to mashups and prediction markets.
统计信息还可帮助优化器确定表中有多少行正被查询，以及预测有多少行符合给定的条件。
Statistics also help the optimizer ascertain how many rows exist in tables being queried and predict how many rows will qualify for given conditions.
应用推荐