HomeWork in DB

profileSamG

All I want is answers for HW3 which is the first attachment 

and just extra credit problem 1 and 2 and  3 from HW1 

 

and extra credit problem 5 from HW2 for this one u have to give me a screen shot for the tables,  the SQL,  and  the results of each of the query

 

DONT DO ANY QUESTIONS FROM HW1 AND HW2 except the extra credits from HW1 and extra credit problem 5 from HW2

                         

 

for HW3 JUST DO THE QUESTIONS . DONT DO THE EXTRA CREDIT FROM HW3 

 

i HAVE ATTACHED a powerpoints notes that can help u to do HW3 

 

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  • Rated 2 times

    homework

    I need an expert in computer scince

  • Not rated

    DB

    i WANNA ANSWERS TO THIS

  • CH 10: PRACTICAL DATABASE DESIGN METHODOLOGY AND USE OF UML DIAGRAMS

    #10.22 - What are the current relational DBMSs that dominate the market? Pick one that you are familiar with and show how it …

  • All I want answers for the 2 questions in the PDF file.

    You will find all Figures needed attached to powepoint file attached.

  • Not rated

    Db

    Q1 (C)

    Q2 (A)

    Q3>>>> IT HAS TO BE LIKE THIS

    i)) Show the initial query tree which is a direct translation of the given relational algebra ex-

    pression. …

  • FROM HW1

    Extra Credit 1

    5.8.

    Specify the following views in SQL on the COMPANY database schema

    shown in Figure 3.5.

    a. A view that has the department name, manager name, and manager