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multidimensional data model
What is average response time? The average response time is that the average time for a transaction to be done after it has been submitted.
What is property - properties of a database ? It is an integrated collection of logically related records. It consolidates separate files into a common pool of data records and
what is stracture of dabms
Can you scan double-sided documents - and remove blank pages? Our software and imaging systems supports duplex scanning, at the same time scanning both sides of a page. Program
Explain cursors in SQL? Cursors in SQL - An object used to store the output of a query for row-through-row processing through the application programs. Cursors are constructs
Write short notes on extension and intension? In any data model, it is significant to distinguish among the description of the database and the database itself the description
Describe relational model? Structure of relational data base Basic structure Database schema Keys Schema diagram Query languages
What are partial, alternate,, artificial, compound and natural key? Partial Key: It is a set of attributes that can uniquely recognize weak entities and that are related to s
define anomalies and different types of anomalies with example
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