What are document type definition (DTD) documents and what do they do?
Answer to relevant QuestionsWhat is cloud computing, and why is it a “game changer”?What are scripts, and what is their function? (Think in terms of database applications development!)Use MS Excel to list all of the invoice lines for Invoice 1003 using the Ch02_SaleCo System DSN.What is data quality, and why is it important?What are the typical activities involved in the maintenance of the DBMS and its utilities and applications? Would you consider application performance tuning to be part of the maintenance activities? Explain your answer.
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