MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -of DBMS are Dbase, FoxBASE, Foxpro 7. Ex. of RDBMS is Oracle, Access, SQL server.

Detailed explanation-2: -FoxPro was both a DBMS and a relational database management system (RDBMS), since it extensively supported multiple relationships between multiple DBF files (tables). However, it lacked transactional processing. FoxPro was sold and supported by Microsoft after they acquired Fox Software in its entirety in 1992.

Detailed explanation-3: -Visual FoxPro is a Relational Database Management System (RDBMS), which allows you to work with several logically related tables of data simultaneously. A Table in a database contains a number of Rows and Columns. One row in the table is equivalent to one record and one column is equivalent to one field.

Detailed explanation-4: -Examples of DBMS’s include MySQL, MariaDB, PostgreSQL, Microsoft SQL Server, Oracle Database, and Microsoft Access. The DBMS acronym is sometimes extended to indicate the underlying database model, with RDBMS for the relational, OODBMS for the object (oriented) and ORDBMS for the object–relational model.