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2. Microsoft Access - Wikipedia

   en.wikipedia.org/wiki/Microsoft_Access

   Microsoft Access. Microsoft Access is a database management system (DBMS) from Microsoft that combines the relational Access Database Engine (ACE) with a graphical user interface and software-development tools. It is a member of the Microsoft 365 suite of applications, included in the Professional and higher editions or sold separately.

3. Database theory - Wikipedia

   en.wikipedia.org/wiki/Database_theory

   Database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems.. Theoretical aspects of data management include, among other areas, the foundations of query languages, computational complexity and expressive power of queries, finite model theory, database design theory, dependency theory, foundations ...

4. Relational database - Wikipedia

   en.wikipedia.org/wiki/Relational_database

   A relational database ( RDB [1]) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. [2] A database management system used to maintain relational databases is a relational database management system ( RDBMS ). Many relational database systems are equipped with the option of using SQL (Structured Query ...

5. How Good Is Your Surgeon? Now You Can Look It Up - Healthline

   www.healthline.com/health-news/how-good-is-your...

   ProPublica released Surgeon Scorecard, a search engine that uses data from 63,173 Medicare patients who were readmitted to the hospital after eight elective procedures from 2009 to 2013. Those ...

6. Database connection - Wikipedia

   en.wikipedia.org/wiki/Database_connection

   Database connection. A database connection is a facility in computer science that allows client software to talk to database server software, whether on the same machine or not. A connection is required to send commands and receive answers, usually in the form of a result set. Connections are a key concept in data-centric programming.

7. Database - Wikipedia

   en.wikipedia.org/wiki/Database

   Terminology and overview. Formally, a "database" refers to a set of related data accessed through the use of a "database management system" (DBMS), which is an integrated set of computer software that allows users to interact with one or more databases and provides access to all of the data contained in the database (although restrictions may exist that limit access to particular data).