随着数据库快速不断地增长，通过访问所有数据收集统计信息的能力可能会受到固定的批量窗口、内存和CPU约束的阻碍。

With databases growing at an unrelenting pace, the ability to collect statistics by accessing all of the data may be hampered by fixed batch Windows or memory and CPU constraints.

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由于不能满足成分数据两个约束条件，以往对按时间顺序收集的成分数据预测，其预测值之和不等于1。

Because it cannot reach the two constrained conditions, previous forecast value based on time series composition data cannot add up to 1.

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收集的鱼类食谱，从落后的约束。

Collection of fish recipes from Backwoods Bound.

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