How to say "database" in Japanese

• データベースCommon
  nounThe common word for a database: an organized collection of data that can be searched or updated. Use it in everyday speech, computing, and business alike; it is the default choice.
  貴社きしゃのデータベースにある私どもの住所じゅうしょを、下記かき新住所しんじゅうしょに変更へんこうしてください。↗

  Please change your database to reflect the new address as follows.
• ＤＢディー・ビー
  nounThe same sense, but a less common abbreviation for データベース. You will mostly see it in technical or business writing; in ordinary contexts データベース is the word you want.

Both words mean the same thing: 「データベース」 is the common, all-purpose word for a database, while ＤＢ is a less common abbreviation you will mostly meet in technical or business contexts.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

• データベースdatabase
• ＤＢディー・ビーdatabase