The FAO attributed the anticipatedcost hikes largely to bad weather.
联合国粮农组织将预期的成本提升主要归因于恶劣天气的影响。
2
If the anticipatedcost of a query is relatively low-say a five-second query about blueberries-a DBA will often pay no attention to it.
如果一个查询的预期成本相当低(比如对蓝莓的查询花费5秒)，dba往往不会注意它。
3
If the anticipatedcost is high, they tune the statement and the physical design of the database to reduce its anticipatedcost, often by adding an index.