Database Management System Practice Test 55
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The SQL Data Definition and Types Trivia Questions and Answers PDF (SQL Data Definition and Types Quiz Answers PDF e-Book) download Ch. 14-55 to study Database Management System Practice Tests. Learn Schema Definition, Constraints, Queries and Views MCQ Questions PDF, SQL Data Definition and Types Multiple Choice Questions (MCQ Quiz) to study online educational courses. The SQL Data Definition and Types Trivia App Download: Free Database Management System Study App for sql data definition and types, functional dependencies, conceptual database design test prep for information and communication technology.
The Quiz: In SQL, the identifier which are used to indicate the user of schema is classified as; "SQL Data Definition & Types" App (iOS, Android) with answers: low level identifiers, high level identifiers, query identifier, and authorization identifier for information and communication technology. Study Schema Definition, Constraints, Queries and Views Questions and Answers, Google eBook to download free sample for associates in computer science.
SQL Data Definition & Types Quiz with Answers PDF Download: MCQs 55
In SQL, the identifier which are used to indicate the user of schema is classified as
- high level identifiers
- low level identifiers
- authorization identifier
- query identifier
In the reflexive rule (IR1), the true dependencies generated are classified as
- trivial
- nontrivial
- inferential
- functional
When two different schemas used a same name to describe schemas then this is called
- antonym
- synonym
- homonym
- none of above
In database management system, the executing process or executing program which considers the updating or reading of records stored in database is called
- conceptualization
- execution
- implementation
- transaction
The control feature in database management system which ensures the accuracy of data updated by multiple users is classified as
- conceptual implementation control
- concurrency control
- interface modeling control
- user accessibility control
Database Management System Exam Prep Tests
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SQL Data Definition & Types Practice Tests
- Concept which checks syntax of query whether is written according to rules of grammar is classified as
- While designing database management system, if performance is main issue to be considered then DBMS designed is called
- If explicit value of attributes is not provided in SQL then value included in new tuple in such situation is called
- In multiple tuples retrieval, command which is used to fetch queries from database is classified as
- In relational calculus, expression which does not guarantees finite number of tuples is classified as
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