IBM has extended DB2's previous text search capabilities to include data stored in XML columns.

IBM扩展了DB2的文本搜索功能，使其能够搜索xml列中存储的数据。

youdao

Anywhere in the Gulf Coast is data that's previous to 2005 or pre-hurricane is completely out of date.

NPR: HIV Concerns for Many Mississippi Latinos

That's a pretty significant change, as the previous policy boasted data retention limits of only 90 days.

ENGADGET: Yahoo to retain search data for 18 months, says it's in your best interest

Well, it looks like Yahoo's not immune to such goings on, as it's just announced that it will renege on its previous data retention promises and hold on to raw search data for 18 months.

ENGADGET: Yahoo to retain search data for 18 months, says it's in your best interest