DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Extensible Markup Language (XML)
|
|
|
Object/Relational Database Management System (O/R DBMS)
|
|
|
Extended relational data model (ERDM)
|
|
|
None of the above
|
Detailed explanation-1: -The software used to store, manage, query, and retrieve data stored in a relational database is called a relational database management system (RDBMS). The RDBMS provides an interface between users and applications and the database, as well as administrative functions for managing data storage, access, and performance.
Detailed explanation-2: -An object–relational database (ORD), or object–relational database management system (ORDBMS), is a database management system (DBMS) similar to a relational database, but with an object-oriented database model: objects, classes and inheritance are directly supported in database schemas and in the query language.
Detailed explanation-3: -Datatype are used to identify which type of data we are going to store in the database.
Detailed explanation-4: -No. RDBMS stands for Relational DataBase Management System. OODBMS stands for Object Oriented DataBase Management System. Data is stored as entities defined in tabular format.