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Increases efficiency: Data is stored close to most often used site, therefore retrieval would be faster. Also, data that is not required by local applications is not stored, therefore the size of data to be looked into is smaller.
Define Deadlock prevention These protocols make sure that the system will never enter a deadlock state. There are two methods to deadlock prevention. One approach makes sure t
how to construct labelled precedence graph for view serialiability.please explain insteps with one solved examples
why are older data base model are being replaced by new data model
Why a report generator is used ? Report generator is used for print files on paper.
How persistent programming languages differ from traditional programming languages? Database languages vary from traditional programming languages in that they directly manipul
Define the terms 1) physical schema 2) logical schema. Physical schema: The physical schema explains the database design at the physical level, which is the lowest level of abs
create an e-r diagram usuing graphical dipicted software that could theoritically be used in resturant application
Limitations of File Based System The file-based system has some limitations. The limitations are listed as follows: Isolation and separation of data: When the data is
how to calculate frequency count of algorithm
Determine Which is not a consequence of concurrent operations? Ans: Update anomaly.
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