Related Questions

What is the meaning of the word ‘retrieval’?
ক reversible
খ rewritable
গ restorable
ঘ repairable
Which of the following database activities allow for the actual retrieval and use of a database?
ক Enterprise modeling
খ Logical database design
গ Physical database design and definition
ঘ Database implementation
Sequential retrieval on a primary key for sequential file storage has which of the following features?
ক Very fast
খ Moderately fast
গ Slow
ঘ Impractical
The emerging class of applications focuses on personalized decision support, modeling, information retrieval, data warehousing, what-if scenarios and reporting is called __________________.
ক Decision Support Trends
খ Decision Support History
গ Decision Support models
ঘ Decision Support class
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?
ক indexed sectors
খ sequential
গ direct
ঘ indexed direct
ঙ None of the above
Which of the following file retrieval methods use hypermedia?
ক HTTP
খ WAIS
গ Veronica
ঘ Archie
ঙ None of the above
something that is 'fresh' is something ---
ক recently printed or published
খ in fairly good condition
গ disrespectful
ঘ pleasant
something that is 'fresh' is something
ক in fairly good condition
খ pleasant
গ recently printed or published
ঘ disrespectful
Which of the following refers to something that can be identified in the user's work environment, something that the users want to track?
ক Entity
খ Attribute
গ Identifier
ঘ Relationship
_________ is an insured who undergoes treatment after getting admitted in a hospital.
ক Inpatient
খ Outpatient
গ Day patient
ঘ House patient

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