व्हाट इज द फॉर रिलीफ थ्री पॉसिबल क्वेरी फॉर डाटाबेस मैनेजमेंट बाय स्कूल
Answers
Answer:
Database management system is software that is used to manage the database. Our DBMS Tutorial includes all topics of DBMS such as introduction, ER model, keys, relational model, join operation, SQL, functional dependency, transaction, concurrency control, etc.
Responsibilities
A DBMS plays a crucial role in both the creation and management of data. Without a database management system, running and managing data effectively is not possible. Serving as the intermediary between the user and the database, a DBMS provides users access to files stored in a database.
Types
Types of DBMS (Database Management System)
- ●)NoSQL Database. A NoSQL which originally means a non-relational database or non-SQL provides a data storage and recovery mechanism. ...
- ●)ER Model. An ER model is usually used as a database. ...
- ●)Relational Database. ...
- ●)Document Database. ...
- ●)Network Database. ...
- ●)Graph Database. ...
●)Hierarchical Database..
Operating system
The OS, networking software, and the hardware infrastructure is involved in creating, accessing, managing, and processing the databases. Data. DBMS contains operational data, access to database records and metadata as a resource to perform the necessary functionality.
What is a database management system?
A Database Management System (DBMS) is software designed to store, retrieve, define, and manage data in a database.