MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

DATABASE MANAGEMENT SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The DBMS that most difficult to use is ____
A
Microsofts SQL Server
B
Oracle Corporation Oracle
C
Microsoft Access
D
IBM DB2
Explanation: 

Detailed explanation-1: -According to the text, Oracle Corporation’s Oracle Database is considered the most difficult DBMS to use.

Detailed explanation-2: -Oracle Database is an RDBMS. An RDBMS that implements object-oriented features such as user-defined types, inheritance, and polymorphism is called an object-relational database management system (ORDBMS).

Detailed explanation-3: -The high market share and the top position of the Oracle Database are because it runs on most major platforms and supports multiple operating systems. Some major platforms where you can run Oracle DB include UNIX, Linux, Windows, and macOS.

Detailed explanation-4: -As of August 2022, the most popular database management system (DBMS) in the world was Oracle, with a ranking score of 1260.8; MySQL and Microsoft SQL server rounded out the top three.

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