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Describe importance of using sub queries in database system

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Reference no: EM131590237

Question: "Advanced SQL and PL / SQL" Please respond to the following:

- Extracting and interpreting data can be very valuable to an organization. Describe the importance of using sub queries in a database system. Provide at least two business case scenarios to support your response.

- A good IT professional is able to be versatile in SQL programming styles. Identify at least two possible advantages of utilizing PL / SQL instead of standard SQL Syntax. Explain whether either syntax provides enhanced code processing capabilities with examples. Note: The Strayer Oracle Server may be used to test and compile the SQL Queries developed.

Reference no: EM131590237

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