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2. Database - Wikipedia

   en.wikipedia.org/wiki/Database

   In computing, a database is an organized collection of data or a type of data store based on the use of a database management system ( DBMS ), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the core facilities provided to administer the ...

3. Document-oriented database - Wikipedia

   en.wikipedia.org/wiki/Document-oriented_database

   A document-oriented database is a specialized key-value store, which itself is another NoSQL database category. In a simple key-value store, the document content is opaque. A document-oriented database provides APIs or a query/update language that exposes the ability to query or update based on the internal structure in the document. This ...

4. Column-oriented DBMS - Wikipedia

   en.wikipedia.org/wiki/Column-oriented_DBMS

   Column-oriented DBMS. A column-oriented DBMS or columnar DBMS is a database management system (DBMS) that stores data tables by column rather than by row. Benefits include more efficient access to data when only querying a subset of columns (by eliminating the need to read columns that are not relevant), and more options for data compression.

5. Object–relational database - Wikipedia

   en.wikipedia.org/wiki/Object–relational_database

   An object–relational database ( ORD ), or object–relational database management system ( ORDBMS ), is a database management system (DBMS) similar to a relational database, but with an object-oriented database model: objects, classes and inheritance are directly supported in database schemas and in the query language.

6. 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 ...

7. Database model - Wikipedia

   en.wikipedia.org/wiki/Database_model

   Database model. A database model is a type of data model that determines the logical structure of a database. It fundamentally determines in which manner data can be stored, organized and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.

8. Database design - Wikipedia

   en.wikipedia.org/wiki/Database_design

   Database design. Database design is the organization of data according to a database model. The designer determines what data must be stored and how the data elements interrelate. With this information, they can begin to fit the data to the database model. [1] A database management system manages the data accordingly.

9. Real-time database - Wikipedia

   en.wikipedia.org/wiki/Real-time_database

   With future database systems running even faster than ever, there is a need to do more studies so we can continue to have efficient systems. The amount of research studying real-time database systems will increase because of commercial applications such as web based auction houses like eBay. More developing countries are expanding their phone ...