Describe a business scenario where a UNION relational set operator may be used to merge two similar data sets.
February 1, 2018
Create a list of the key HR functions that you believe will be beneficial to the organization. From the list, choose one (1) HR function that will be the focus of your business proposal moving forward. Explain the main reasons why you chose that HR function and validate your reasoning with research and theory.
February 1, 2018

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.

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.

 

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