30 DBMS MCQ Questions and Answer-DBMS Tutorial

In this article, we will provide you with 30 DBMS MCQ questions and answers. These questions will help you test your knowledge of DBMS concepts. We will also provide you with the correct answers and explanations for each question. So, let’s get started! Functional dependency is a relationship between or amongA. EntitiesB. RowsC. AttributesD. TablesAns: … Read more

20 DBMS MCQ Questions and Answer

A collection of interrelated records is called a a) Databaseb) Spreadsheetc) Management information systemd) Text filee) None of these In a database, related fields are grouped to a) Fileb) Bankc) Menud) Data recorde) None of these Which of the following refers to the level of data abstraction that describes exactly how the data actually stored? … 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 MCQ Questions and Answer Set-13

1.  The EXISTS keyword will be true if: Any row in the subquery meets the condition only All rows in the subquery fail the condition only Both of these two conditions are met Neither of these two conditions is met Explanation: EXISTS keyword checks for existance of a condition. 2. How many tables may be … Read more

DBMS MCQ Questions and Answer Set-9


It Includes the latest DBMS MCQ Questions and Answer.SQL Online test questions and answers. 1.Evaluate the SQL statement: SELECT ROUND (TRUNC (MOD (1600, 10),-1), 2) FROM dual; What will be displayed? a) 0 b) 1 c) C.0.00 d) D.an error statement Ans A 2.Evaluate the SQL statement: TRUNCATE TABLE DEPT; Which three are true about … Read more