Describe importance of using sub queries in database system


Discussion Post: Advanced SQL and PL/SQL

a. 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.

b. 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.

The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.

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PL-SQL Programming: Describe importance of using sub queries in database system
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