Database Systems Practice Test 106
View of Data MCQs (Multiple Choice Questions) PDF Download - 106
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The View of Data Multiple Choice Questions (MCQ) with Answers PDF (View of Data MCQs PDF e-Book) download Ch. 13-106 to study Database Systems Practice Tests. Study Introduction to DBMS quiz answers PDF, View of Data Multiple Choice Questions (MCQ Quiz) for database administrator certification. The View of Data MCQs App Download: Database Systems Study App [Free] for basic structure of sql queries, recursive queries, database design, selection operation in query processing, view of data test prep for applied computer science.
The MCQs: The term that describes the database design at the physical level, is known as; "View of Data" App (Android, iOS) with answers: physical schema, logical schema, virtual schema, and view schema for database administrator certification. Practice Introduction to DBMS Questions and Answers, Google eBook to download free sample for best online schools for computer science.
View of Data MCQ with Answers PDF Download: Quiz 106
The term that describes the database design at the physical level, is known as
- Logical schema
- Physical Schema
- View Schema
- Virtual Schema
In A4 search algorithm, selection operation can specify an equality condition by using a
- Secondary index
- Clustered index
- Nonclustered index
- Primary index
The schema of the database can be expressed graphically by a/an
- Relational diagram
- Object-based diagram
- Semi-structured diagram
- Entity relationship diagram
The recursive queries should not use not exists on a recursive view used by
- Subdomain
- Subset
- Subquery
- Subprocess
The query for finding the department names of all instructors, with duplicates would be
- define all dept name from instructor;
- select dept name all from instructor;
- define dept name all from instructor;
- select all dept name from instructor;
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View of Data Practice Tests
- A technique that can be used by malicious hackers to steal data or damage database, is known as
- When we define a view, database system stores
- Applications often require creation of tables that have same schema as an existing table, provided extension is
- In a given amount of time number of transactions that can be executed is known to be
- Tasks involved in extracting some kind of data from a database known as