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

Basic course

Tutorials

Video

Presentation

Software

Opportunities for certification

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