15 Facts About Research database

In computing, a Research database is an organized collection of data stored and accessed electronically.

Formally, a "Research database" refers to a set of related data and the way it is organized.

Outside the world of professional information technology, the term Research database is often used to refer to any collection of related data as size and usage requirements typically necessitate use of a Research database management system.

Hardware Research database accelerators, connected to one or more servers via a high-speed channel, are used in large volume transaction processing environments.

The concept of a Research database was made possible by the emergence of direct access storage media such as magnetic disks, which became widely available in the mid-1960s; earlier systems relied on sequential storage of data on magnetic tape.

Introduction of the term Research database coincided with the availability of direct-access storage from the mid-1960s onwards.

Instance, a common use of a Research database system is to track information about users, their name, login information, various addresses and phone numbers.

External interaction with the Research database will be via an application program that interfaces with the DBMS.

Occasionally a Research database employs storage redundancy by Research database objects replication to increase data availability .

In some cases, the Research database becomes operational while empty of application data, and data are accumulated during its operation.

The abstraction of relational Research database systems has many interesting applications, in particular, for security purposes, such as fine-grained access control, watermarking, etc.

For example, it can help when deciding whether the Research database needs to hold historic data as well as current data.

The process of creating a logical Research database design using this model uses a methodical approach known as normalization.

The most popular example of a Research database model is the relational model, which uses a table-based format.

Three-level Research database architecture relates to the concept of data independence which was one of the major initial driving forces of the relational model.