索引さくいん順次じゅんじアクセス方式ほうしきじゃなかったです
sakui n junji akusesuhōshikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 索引順次アクセス方式

1. Wasn't sequential access.

Past/Perfective
Negative
Polite
Casual Register
Computing