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Question 1:
(a) Describe the three ways of classification of Database management systems (DBMS).
(b) Why are System Analysts and Database Administrators needed in companies?
(c) One important function of DBMS is data integrity. Explain this function.
Question 2:
(a) Write short notes on web portal.
(b) Explain what is E-Commerce and how it has arisen in businesses from the traditional commerce like electronic data interchange (EDI).
1. In each of the following situations, indicate whether f = O(g), or f = O(g), or both (in which case f = T(g)). Briefly explain why. (a) f(n)=10n5 +8n2,g(n)=20n4 +7n3 +300 (b) f
A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''''''''a''''''''-'''''''
what is computer?
Ask questioMost part of power consumption in data centers comes from computation processing, disk storage, network and cooling systems. Nowadays, there are new technologies and met
truth table:x^yvz
can someone balance between information security and access, if yes,how can they balance?
Question 1 Define the following terms 1) Pipelining 2) Super Pipelining 3) Dynamic Execution 4) Multiprocessing 5) Multimedia Extensions Question 2
Identify three factors to consider in determining the competitive value of information technology. Justify the selected factors. Of the factors selected, determine if each fact
Your next step is to analyze "proposed" technical requirements/specs based on the business requirements (new performance needs) for Big Bucks. 1.Create a "CRUD" Matrix in an Exce
product of two numbers
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