Question: A database system has been implemented using Oracle. The list below shows the relations used in this system: Country (Name, Code, Capital, Area, Population) Organization

  1. A database system has been implemented using Oracle. The list below shows the relations used in this system:

Country (Name, Code, Capital, Area, Population)

Organization (OrgName, Abbreviation, Established)

IsMember(Abbreviation, Code, Joined)

  • Write an SQL query to show the country name and Organization name for countries who have joined between year 2000 and year 2015.
  • Construct the parse tree for the given query.
  • Convert the parse into a logical query tree.

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