Source Word
impedance mismatch
Noun
(object-oriented
programming)
A
set
of
conceptual
and
technical
difficulties
that
are
often
encountered
when
a
relational
database
is
being
served
by
an
object-oriented
application
program,
particularly
because
objects
or
class
definitions
must
be
mapped
to
database
tables
defined
by
a
relational
schema.
Japanese Meaning
オブジェクト指向プログラミングとリレーショナルデータベース間で発生する、概念的および技術的な不整合の問題。 / オブジェクトやクラス定義を、リレーショナルスキーマで定義されたデータベーステーブルにマッピングする際に生じる困難。 / オブジェクト指向のアプリケーションがリレーショナルデータベースと連携する際に遭遇する、設計上・実装上の不整合。
Sense(1)
(object-oriented
programming)
A
set
of
conceptual
and
technical
difficulties
that
are
often
encountered
when
a
relational
database
is
being
served
by
an
object-oriented
application
program,
particularly
because
objects
or
class
definitions
must
be
mapped
to
database
tables
defined
by
a
relational
schema.
( plural )