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Whst is logical schema ?
Logical schema is the entire database.
Hi is anyone well versed in accounting information systems available now to help me work through an important assignment due tomorrow at noon?
What is the disadvantage of a call by reference? During a call by reference damage or loss of data is not restricted to the subroutine, but will instantly lead to alters to th
Describe the static hash file with buckets and chaining and show how insertion, deletion and modification of a record can be performed. In static hash file organization, the wo
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it can be possible to create any table without primary key
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Explain the cartesian product in Database Management System
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