Brief description
Database management system (DBMS) — a set of software and language tools for General or special purposes, providing management with the creation and use of databases
The main functions of a DBMS
- data management in external memory (on disk);
- manage the data in memory using storage кэша;
- logging of changes, backup and restore the database after сбоев;
- language support database (data definition language, data manipulation language).
The DBMS
- kernel, which is responsible for data management in the external and the RAM and the log,
- the language processor database for optimization of queries to retrieve and modify data and create, as a rule, machine-independent executable code,
- the subsystem execution time, which interpreterpath program manipulating data, creating user interface with DBMS
- the service program (external utilities) that provides some additional features maintenance information system
Links to materials for the study
Basic course
- Database management system — Wikipedia
- Database management system Lectures
- Database management system
- Database. Introductory course
Tutorials
Video
- Database
- The methods of the DBMS in Internet applications
- Algorithms of the intelligent processing of large amounts of data»
- Technopark Mail.ru Group: Databases
- Design database
Presentation
Recommended books
- Introduction to database systems
- Development and exploitation of remote databases. Tutorial
- Database. Tutorial and workshop
- The basics of using and designing databases. Tutorial