30 DBMS MCQ Questions and Answer-DBMS Tutorial

Functional dependency is a relationship between or amongA. EntitiesB. RowsC. AttributesD. TablesAns : C Which functional dependency types is/are not present in the following dependencies?Empno -> EName, Salary, Deptno, DNameDeptNo -> DNameEmpNo -> DNameA. Full functional dependencyB. Partial functional dependencyC. Transitive functional dependencyD. Both B and CAns : B If one attribute is determinant of … Read more

151 DBMS MCQ Questions and Answer-DBMS Tutorial

This post includes the latest 151 questions and answers related to the database management system. Latest MCQ questions. A relational database consists of a collection ofa) Tablesb) Fieldsc) Recordsd) Keyse) none of these A __ in a table represents a relationship among a set of values.a) Columnb) Keyc) Rowd) Entrye) none of these b The … Read more

DBMS GATE Questions 2018

In this article you will get DBMS GATE Questions 2018 with answers. 1. In an Entity-Relationship (ER) model, suppose R is a many-to-one relationship from entity set E1 to entity set E2. Assume that E1 and E2 participate totally in R and that the cardinality of E1 is greater than the cardinality of E2. Which one … Read more