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Matching engine for direct, triangle and rectangle swaps between objects in C# & MSSql

**Background:**

We have a website today that help people swap objects with each other.

Each object has a specification and some criteria.

We are presenting this in direct (2 people), triangle (3 people) and rectangle (4 people) swaps.

**Example of directswap:**

Object: A > B > A (A get B, B get A)

**Example of triangleswap:**

Object: A > B > C > A (A get B, B get C, C get A).

**Example of rectangleswap:**

Object: A > B > C > D > A (A get B, B get C, C get D, D get A).

**How we do it today:**

We find matches between object A and B and save all this in a 1 to 1 table.

After this we can do joins to get all direct-, triangel- and rectanglechains.

This is obviously a time consuming task if we have like 20.000 objects to see who matches who, and build chains from it.

**Solution**

We want to be able to instantly see these chains without having to do all the joins and if one object is changed, it need to rematch almost everything.

We need a solution in C# and Microsoft SQL Server xxxx and about 20.000 objects. The change of object and to get a list of all direct, triangle and rectangle chains available for an object must be done to counting MS, not taking 5 seconds.

The one who can come up with a mindblowing idea that uses very little resources for this to be run (we're talking MS to get the results and also when you change an object) will be paid.

Thanks in advance =)

Færdigheder: C# Programmering, Software Arkitektur, SQL

Se mere: website for programming help, programming resources, objects in programming, object in programming, get in c programming, get c programming done, get c programming, find people to do programming, find instantly, find a solution for, c sharp objects, c sharp object, c programming d, c and c++ programming resources, build direct, mssql having, programming in c++, triangle, sql c, rectangle, people counting, microsoft sql website, d engine programming, d c++, c# MSSQL

Om arbejdsgiveren:
( 0 bedømmelser ) Stockholm, Sweden

Projekt-ID: #4055686

8 freelancere byder i gennemsnit $606 for dette job

YetiDi

Hi, Robert, your job is more like a search for the most optimal algorithm than a simple C#/MSSQL coding. See PM also

$599 USD in 29 dage
(8 bedømmelser)
5.7
sergeydm

Hello. I have 5+ years experience in C#, .NET, ASP.NET, WCF, MSSQL.

$600 USD in 10 dage
(7 bedømmelser)
5.2
samitXI

i am interested and fit your requirement . i am honest, dedicated,self-motivated, result oriented and time bound person. i deliver what you need.

$400 USD in 5 dage
(23 bedømmelser)
5.2
ultrasonicsoft

Hi, I have very strong hands on C#.NET. I can deliver you this project. Please check inbox.

$700 USD in 15 dage
(4 bedømmelser)
4.1
tomywhitevw

Hi, I'm expirienced MSSQL database administrator / designer.

$500 USD in 2 dage
(6 bedømmelser)
2.4
SSADeveloper

i can help you,sir!

$700 USD in 5 dage
(0 bedømmelser)
0.0
webdevit

php/mysql team

$600 USD in 5 dage
(0 bedømmelser)
0.0
qualifiedcoders

Hi We have read your [url removed, login to view] have completed 80+ big asp.net,c# projects in last 5 years. Please check private message board for details.

$750 USD in 6 dage
(0 bedømmelser)
5.4