A text search collection is an SQL Schema that contains tables for tracking the indexed objects, and the SQL procedures for administering and searching the index.

文本搜索collection是一个SQL schema，它包含一些表，用于跟踪已索引的对象；它还包含一些SQL过程，用于管理和搜索索引。

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Take the case of Monster Worldwide, an online job service that publishes an index tracking jobs posted on its own and other sites.

以Monster Worldwide为例，一家为自己和其他站点提供在线求职服务的公司发布的跟踪职业投递量的指数。

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Firstly, an average performance index containing tracking error and control energy over a class of additive model errors is defined.

首先针对一类相加模型误差的描述，定义了一个平均意义上的包含跟踪误差和控制能量的性能指标。

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So these managers eschew the passive approach to tracking an index in favor of a semi-active approach to portfolio management.

FORBES: Enhanced Index Funds: Can They Deliver Low-Risk Returns?

An index tracking prices that companies pay for goods jumped up sharply in July, which means inflation is a growing threat.

NPR: Inflation A Growing Threat As Producer Prices Jump

With three of the country's banks now nationalized and their market caps reduced to zero, the OMXI15, an index tracking Iceland's 15 biggest shares, had to be recalculated, so some traders were confronted with a startling 76.0% drop in leading shares.

FORBES: Market Scan