A primary index is a unique feature of Teradata's database - it offers the benefit of an index without the traditional overhead associated with an index.

主索引是teradata数据库的惟一特性—在避免索引相关额外开销的情况下提供索引的优势。

youdao

Indicates whether this is the primary index.

指示是否为主索引。

youdao

Shows the name of the primary index if this is a secondary index.

若为二级索引，则显示主索引的名称。

youdao

's Consumer Price Index, the federal government's primary inflation yardstick, measures the prices of a mix of consumer goods and services such as transportation, energy, food and medical care.

FORBES: Magazine Article

Primary articles include food and minerals, and have a 20% weight in the index.

WSJ: India Inflation Slows to Below 6%

The Arkansas-based company is the primary funder behind the Sustainability Consortium, a multi-stakeholder initiative that is developing a sustainability index at the product level.

FORBES: An Open Letter to the Journal: Why CSR Is Good For Shareholders and Society