Organigrama

Még több ilyen

Программное обеспечения для разных групп пользователей

Szerző: Максим Данилыч

My knowledges & skills

Szerző: Weiyan Lin

Карта

Szerző: Sofia Jermakova

MI

Szerző: fuza come

tool to store, edit and organize data in a database

control who can access and edit data

benefits of a DBMS

the benefits of a BDMS include

- integrity efficiency coherence Backups security personalization

programs for databases

SQLITE, MYSQL, TERADATA,1-2-3

ORACLE,FIREDIRD, IBM, DB2, SQL, SERVER 2008 AND POSTGRESQL

the data schema

defines the logical structure of the database

the database engine

allows access, blocking and modification of data

the data

manages three important things

which are

DBMS

it is used for the organization, to access a database and how to make changes, manage the security and integrity of the data

DBMS features

provide user interfaces to work with data

create backups

allows many users to share data

store data in central location

date base manager system