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Problem
Explain at least five relational algebraic operators with a suitable example.
Note: All the above descriptions should be done by taking at least two examples from outside (Other than the text book examples)
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.
Log based recovery: Let us first describe the term transaction log in the context of DBMS. A transaction log is a record in DBMS that remains track of all the transactions of a dat
Distributed query and transaction processing a. Construct a query around any one of the functional divisions you made in 4a such that if executed in the distributed design of 4
Project Description: My VBulletin forum was hacked, and soon after my server machine died. So, I'm now on a new machine, and I think that I've taken care of 99% of the hacking..
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
Association as a cache This association must be updated when any new element is added to it, but testing for overlap using association is more efficient. Figure:
#question.explain diversity and magnitude of organic compounds and general properties?
What is Normalization? Database normalization is a data design and organization method applied to data structures based on rules that help building relational databases. In rel
(a) Data warehouse can be defined as "a subject-oriented, integrated, time-variant, non-volatile collection of data" in support of management's decision making process. Explain ea
What is inheritance? Inheritance is an object orientation concept that allows reusability of code / design. Basic sense of inheritance is that if one class is predefined than a
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