Database Systems Practice Test 385

OLAP and SQL Queries Quiz Questions and Answers PDF Download - 385

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The OLAP and SQL Queries Quiz Questions and Answers PDF (OLAP and SQL Queries Quiz with Answers PDF e-Book) download Ch. 1-385 to prepare Database Systems Practice Tests. Solve Advanced SQL MCQ with answers PDF, OLAP and SQL Queries Multiple Choice Questions (MCQ Quiz) for BSc computer science. The OLAP and SQL Queries Quiz App Download: Free learning app for data storage and querying, physical storage media, application architectures, integrity constraints, olap and sql queries test prep for online computer science schools.

The Quiz: Recursive SQL queries are used to express transitive closure which uses; "OLAP and SQL Queries" App Download (Free) with answers: Non-recursive views; Recursive views; Domain views; General views; for BSc computer science. Learn Advanced SQL Questions and Answers, Apple eBook to download free sample to learn online classes courses.

OLAP and SQL Queries Questions and Answers PDF Download: MCQ 385

MCQ 1921:

Recursive SQL queries are used to express transitive closure which uses

Recursive views
Non-recursive views
Domain views
General views

MCQ 1922:

Attributes of foreign keys are allowed to be null, provided that they have not been declared to be

Not null
Like Null
As Null
Candidate key

MCQ 1923:

When the business-logic layer is using an object oriented programming language, the data is modelled as

Instances
Objects
Entities
View

MCQ 1924:

SAN stands for

Small area network
Storage area network
System area network
Scuzzy area network

MCQ 1925:

The term that is used to provide fast access to data items, is known as

Data dictionary
MetaData files
Data files
Indices

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