SQL(Structures Query Lnguages)というのは、DBMSへと指示を伝えるために用いる言語のこと SQLには、様々な命令文が用意されている。都てば表を定義(CREATE文)したり、レコードを挿入(INSERT文)したり、削除(DELETE文)したり、時にはレコードの一部を更新(UPDATE ...
Data independence is a primary characteristic of a relational database system such as Oracle. An Oracle database's physical structure is independent of and hidden from an end user's logical view of ...
An SQL-based projection of FHIR resources would open up large, portable datasets to a number of analytic tools. For example, here is a query over FHIR data that computes the average HDL levels for the ...
Relational structures such as schema linking and schema encoding have been validated as a key component to qualitatively translating natural language into SQL queries. However, introducing these ...
1 Faculty of Science, Ontario Tech University, Oshawa, Canada. 2 Faculty of Business and IT, Ontario Tech University, Oshawa, Canada. 3 Legion Development Group, Oshawa, Canada. This study presents a ...
Database software vendor FoundationDB has acquired Akiban, another purveyor of database software, in a move to develop a hybrid data-store application capable of storing both SQL and non-SQL data.