Free MCQsLearn App Download - Data Mining and Information Retrieval Trivia Questions and Answers PDF Download eBook p. 281
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"Information retrieval systems have much in common with", data mining and information retrieval Multiple Choice Questions (MCQ) with choices transaction systems, filing systems, database systems, and management systems to study e-learning courses. Learn introduction to dbms questions and answers with free online certification courses for online computer science engineering.
Data Mining and Information Retrieval Questions and Answers PDF Download eBook
MCQ: Information retrieval systems have much in common with
- Filing systems
- Transaction systems
- Database systems
- Management systems
C
MCQ: A deadlock can be broken down by
- Committing one or more transactions
- Aborting one or more transactions
- Rolling back one or more transactions
- Terminating one or more transactions
C
MCQ: A super key pertains to a specific
- Domain
- Set of attributes
- Relationship sets
- Relation schema
D
MCQ: A data model that can be seen as extension of E-R model with notions of encapsulation, functions and object identity, is known as
- Semi-structured data model
- Entity relationship model
- Object-based Data model
- Relational Model
C
MCQ: The referencing old row as clause can be used to create a variable storing the old value of an
- Updated row
- Inserted row
- Deleted row
- Both A and C
D