ニュース

What does database schema actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.
この連載でも 第2回 MySQLにはじめてのデータを入れてみる 等でテストデータベースを作成したりしていましたが、 その際にもデータベースやテーブル名は英語のものを利用していました。
The original NoSQL systems were built for scale, unstructured data, and did not use relational (table-based) schema. Most early NoSQL solutions dumped SQL as a query language, although the tide is ...
MongoDB's flexible schema has a lot of advantages and is clearly popular with modern application developers. However, flexible schema does not mean no schema, and those wishing to develop performant ...
Fauna, the distributed document-relational database delivered as a cloud API, today announced a new declarative schema and a suite of DevOps tooling a ...
Learn the key differences between relational and NoSQL databases with this in-depth comparison. There’s nothing wrong with the traditional relational database management system. In fact, many ...
In establishing a star schema, the fact table is comprised of metrics, i.e., the number values to be analyzed. The expectation is that the only attributes existing on the fact, other than the foreign ...
There is a difference between what you see at Schema.org and what Google publishes at its Google Search developer documents for structured data rich results. The short difference is that what ...