What is the basic purpose of transaction logging? Microsoft Access does not have automatic transaction logging. Is this a deficiency, or is it not really an important consideration in database integrity?
Answer to relevant QuestionsOn a printed output report, what is the difference between the date the report was printed and the date of the data?What is a digital certificate? What role do certifying authorities play in security systems?Based on the DFD (Figure) given in Chapter 10, “Thinking Critically” problem 5, Special order purchasing, and the structure chart you developed there, identify the set of inputs and outputs required. Develop the list of ...Using the system sequence diagrams you developed in Chapter 7, develop a list of inputs and outputs, along with the necessary data fields, for the system.Define the terms acceptance test, integration test, system test, and unit test. In what order are these tests normally performed? Who performs (or evaluates the results of) each type of test?
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