Database Management System Practice Test 107
Disk File Records Quiz Questions with Answers PDF Download - 107
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The Disk File Records Trivia Questions and Answers PDF (Disk File Records Quiz Answers PDF e-Book) download Ch. 5-107 to solve Database Management System Practice Tests. Learn Disk Storage, File Structures and Hashing MCQ Questions PDF, Disk File Records Multiple Choice Questions (MCQ Quiz) for online computer science degrees. The Disk File Records Trivia App Download: Free educational app for disk file records, project operation, relationship types, sets and roles, b trees indexing, database management system advantages test prep for online college courses.
The Trivia MCQ: In high level programs, the command which sets the pointer of file to the beginning of that file is classified as; "Disk File Records" App (iOS & Android) with answers: Open command; Modify command; Locate command; Reset command; for online college courses. Study Disk Storage, File Structures and Hashing Questions and Answers, Google eBook to download free sample for online bachelor's degree computer science.
Disk File Records Quiz with Answers PDF Download: MCQs 107
In high level programs, the command which sets the pointer of file to the beginning of that file is classified as
- modify command
- open command
- locate command
- reset command
In unary relational operations, the symbol π is used to represent the operation called
- OR operation
- AND operation
- TABLE operation
- PROJECT operation
The number of entity types participating in the E-R diagrams is represented by
- structure of relationship
- instance of relationship
- degree of relationship
- role of relationship
The search value which is present on each node in search tree diagram of order 'p' is as
- p - 1
- p - 2
- p + 1
- p + 2
The system used by database administrators to specify restrictions of accounts and creation of new accounts is classified as
- controlled redundancy subsystem
- program dependence subsystem
- security and authorization subsystem
- program independence subsystem
Database Management System Exam Prep Tests
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Disk File Records Practice Tests
- In DBMS, set-at-a-time manipulation language is also called
- Kind of operation which is used to extend traditional projection operation by including projection attributes in projection list is called
- In enhanced-entity-relationship, collection of entities in form of set is classified as
- If commands of data manipulation language are embedded in general programming language then that programming language is called
- Type of data independence in which internal schema can be modified without modifying conceptual schema is classified as
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