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Which of the following is a component of the relational data model included to specify business rules to maintain the integrity of data when they are manipulated? Which of the following is correct? The left side of the tree We are answering all the questions on the database … Which of the following is based on Multi Valued Dependency? A. Null = 0 65. (d) Get a dedicated practice test for data base management system (dbms) set 1 which covers questions in all other types respectively, based on questions asked in previous year’s examinations. (c) A relationship between the instances of a single entity type is called a _____ relationship. 0000007898 00000 n Provide rapid, random and sequential access to base-table data (c) Repository of meta data, which is a central storehouse for all data definitions, data relationships, iii. Divide the data up by logical frames. Secondary index Database Management System MCQ DBMS MCQ Questions Answers Download PDF. Record controller Indexes are created in most RDBMS’s to What does the following SQL statement do? Supervision (EmpID, BirthDate, Salary, Name(FirstName, MiddleName, LastName), EmpID) Flexibility Layered Protocol. Database Management System - DBMS Trivia Questions and Answers PDF. A property or characteristic of an entity type that is of interest to the organization is called an Function dependencies are not associated with relations; they are based on the semantics of information that we are dealing with (d) (c) The defines the physical view of the database. Which of the following in true regarding Referential Integrity? Download Database Management Systems Notes, PDF [2021] syllabus, books for B Tech, M Tech, BCA. Select D. Fourth Formal Form, 37. A. Entity-Relationship model D. All of the above, 58. Primary Which of the following questions is answered by the SQL statement? C. Buffer Manager (d) Key dependency. 62. B. 96. What is Database Management System (DBMS)? Supervisor (SupervisorID, BirthDate, Salary, Name(FirstName, MiddleName, LastName),EmpID), {EmpID}) (d) B. Insertion Set of premitted values of each attribute is called List some database applications. B. Your email address will not be published. Right-side approach (c) Instructor d. Projection operation, 45. Left outer join 1 – d / 2 – c / 3 – a / 4 – b / 5 – c / 6 – b / 7 – d / 8 – d / 9 – d / 10 – b, 51. (b) (b) 82. Foreign key added on both sides (both tables) C. Atomicity, Consistency, Inconsistent, Durability A. B. A. it takes a list of values and return a single values as result (e) Which of the following in not a function of DBA? Order By Indexed Functional dependencies may be determined if we are given several instances of a relation (c) (d) (c) (c) Data redundancy and inconsistency ii. Divide the data up by logical groups of attributes (b) Network Maintenance (a) Enlist the various relationships of database. Ternary D. All of the above, 38. 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