In: Operations Management
Our database is a collection of organized data, usually stored
and accessible electronically. When databases are complicated, they
are often created using formal design and modeling
techniques.
DBMS(Database management system) is a program that interacts with
end users, applications and databases to capture and analyze data.
DBMS software covers key features provided for data management. The
total number of DBMS databases and related applications can be
called "databases". The term "database" is used to refer to
databases, databases or applications related to databases
freely.
Computer scientists can classify data management systems according
to the database model they support. Communication databases emerged
in the 1980s. These data models are rows and columns in a series of
columns, and for the most part use SQL to write and query data. In
the 2000s, unrelated databases became popular as NoSQL because they
used different query languages.