Write a sql query that lists the names of the top 3

Assignment Help Computer Engineering
Reference no: EM132153496

Turkey will run elections over the Internet starting by the year 2019. You are asked to design the DB for this online election system. This DB logs all voting activity.

There can be 20+ political parties with more than 2000+ candidates in 81 different cities. About 60 million registered citizens/voters with profile information such as < ID#, name, date of birth, etc. > will vote for parties. Note that the candidates are also citizens.

a. Draw the schema for this election database below: clearly show table names, column names, PK and FK (linking between the tables).

b. Using the schema you designed in part a) Write a SQL query that lists the names of the top 3 (most voted) parties after the election.

Reference no: EM132153496

Questions Cloud

What are the extreme limits of memory address somewhere : What are the extreme limits of memory address "somewhere" that the program may reach?
Maissahger brewery produces beer using water from river : Two kilometers downstream from the paper mill, Maissahger Brewery produces beer using water from the river.
Maissahger profit-social and maissahger profit-private : Riditna Paper withdraws river water for use in its paper mill, and returns it, along with waste effluent, back into the river.
Store random strings of lowercase letters in a table : Write a C++ hash function that could be used to store random strings of lowercase letters in a table of size 150.
Write a sql query that lists the names of the top 3 : Draw the schema for this election database below: clearly show table names, column names, PK and FK (linking between the tables).
How much faster is the pipelined machine : How much faster is the pipelined machine over the non-pipelined machine assuming no branches are taken?
Supply curves in the healthcare insurance market : Please explain your answer briefly in the language of economics by stating the shift(s) of demand and/or supply curves in the healthcare insurance market.
Supply curves in the gas market : Please explain your answer in the language of economics by stating the possible shift(s) of demand and/or supply curves in the gas market.
Determine which algorithm runs faster : Determine which algorithm runs faster. Show your work; you will need to compute a maximum common point after which one algorithm is better.

Reviews

Write a Review

Computer Engineering Questions & Answers

  Mathematics in computing

Binary search tree, and postorder and preorder traversal Determine the shortest path in Graph

  Ict governance

ICT is defined as the term of Information and communication technologies, it is diverse set of technical tools and resources used by the government agencies to communicate and produce, circulate, store, and manage all information.

  Implementation of memory management

Assignment covers the following eight topics and explore the implementation of memory management, processes and threads.

  Realize business and organizational data storage

Realize business and organizational data storage and fast access times are much more important than they have ever been. Compare and contrast magnetic tapes, magnetic disks, optical discs

  What is the protocol overhead

What are the advantages of using a compiled language over an interpreted one? Under what circumstances would you select to use an interpreted language?

  Implementation of memory management

Paper describes about memory management. How memory is used in executing programs and its critical support for applications.

  Define open and closed loop control systems

Define open and closed loop cotrol systems.Explain difference between time varying and time invariant control system wth suitable example.

  Prepare a proposal to deploy windows server

Prepare a proposal to deploy Windows Server onto an existing network based on the provided scenario.

  Security policy document project

Analyze security requirements and develop a security policy

  Write a procedure that produces independent stack objects

Write a procedure (make-stack) that produces independent stack objects, using a message-passing style, e.g.

  Define a suitable functional unit

Define a suitable functional unit for a comparative study between two different types of paint.

  Calculate yield to maturity and bond prices

Calculate yield to maturity (YTM) and bond prices

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd