With the deepening of the application of database, the size of database expands quickly, people need to analyze these data and find the worthy information.

随着数据库应用的不断深化，数据库的规模急剧膨胀，人们需要对这些数据进行分析，从中发现有价值的信息。

youdao

High profile cases have made even liberal-minded folk think twice about limiting the size of the database.

ECONOMIST: The vast police directory is trimmed, but only a little

According to the release notes, iOS 4.3.3 reduces the size of the location database cache, stops backing the cache up to iTunes when you connect your device to a computer, and deletes the cache entirely when you turn Location Services off.

FORBES: From The That-Was-Quick File: Apple Makes Location-Tracking Fix

Its database now holds 20 terabytes, twice the size of all the printed matter at the Library of Congress.

FORBES: Window Shopping