Data Storage and Querying Quiz Questions and Answers 440 PDF Download

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Free online data storage and querying course worksheet has multiple choice question: storage manager component who decides what data to cache in main memory, is referred as with options Buffer manager, File manager , Transaction manager and authorization and integrity manager for online global learning to qualify for scholarships for international students with knowledge tests, study introduction to dbms multiple choice questions based quiz question and answers.

Quiz on Data Storage and Querying Worksheet 440 Quiz PDF Download

Data Storage and Querying Quiz

MCQ: Storage manager component who decides what data to cache in main memory, is referred as

  1. Buffer manager
  2. File manager
  3. Transaction manager
  4. Authorization and integrity manager


Database System Basics for Exams Quiz

MCQ: Capability to use provider's applications running on a cloud infrastructure is called

  1. Software as a service
  2. Platform as a service
  3. Infrastructure as a service
  4. System as a service


SQL Standards Quiz

MCQ: SQL standard defines embedding of SQL in

  1. C/C++
  2. Cobol/Pascal
  3. Java
  4. All of the Above


View of Data Quiz

MCQ: Most widely used data model is

  1. Object-based Data model
  2. Relational Model
  3. Entity relationship model
  4. Semistructured data model


Database System Applications Quiz

MCQ: Direct user access to databases sharply increased, in late

  1. 1970s
  2. 1980s
  3. 1990s
  4. 2000s