Database design / mysql / nosql
$1000 USD
Paid on delivery
We are planning an mobile application.
Before start to develop client apps we want to have confirmed database schemas.
Due to database schema need to be designed according to a certain logic and algorithm and simulated for efficiency, we hope to find a db design expert first.
After db, we will proceed to server side app and client app.
For some reasons we will use a similar model to describe real project.
For example,
art-craft rating system
1. logic to rate participant (art-craft)
- a rating set consists of several art-crafts
- raters set ranking order from top to bottom in a rating set
- participant gets score according to the ranking in a rating set
- participant gets ranking by score
- rater’s rating accuracy is applied to score leverage
- participant gets a certain grade by ranking
2. logic to to rate rater's rating accuracy
- rater get score according to his/her rating accuracy
- rating accuracy is calculated by comparing his ranking order to final ranking order
(there will be time interval between two)
- rater gets grade by own score
3. logics to be applied when compose a rating set when assign a rating set to raters
- random composition and assigning
- 1 rating set to multiple raters
- geographical information
- (normal) within an equal grade or certain rule
- (option) participants can challenge a certain grade, contest, ranker
Could you answer me how many tables do you expect to satisfy conditions above?
If you think it is proper to use mix of rdb and nosql then give me your brief idea.
Proposal with no answer will be regarded as spam.
After successful completion of db design above, additional job will be discussed.
Project ID: #11161655
About the project
17 freelancers are bidding on average $1619 for this job
Hi, this is Anshuman. I have been into Web Development and Design since past 7 years. I have been creating awesome websites for myself and various clients around the world. I focus on great user experience and efficien More
Contact me. I can assist you. I also have experience in working on a similar application. I can get it done before deadline. Let me know if you need any help?
Hello, I understood the initial scope of this project. Although i want to discuss further this job in order to prepare the final concept for this project. After Complete discussion over the call or in chat, i wi More
Hello I am Database expert and interested in this project. I have reviewed your requirements and confident to handle this project perfectly. Please communicate to discuss further. Regards Anshu
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Hi there! I have read what you exactly need, however I would like to ask you a few questions. I wouldn't call myself a master but I do work smart and do not rest until I get the job done. Please feel free to ping me an More
Hi,I have gone through your project description. I could be confident if we can proceed towards more discussion. I am an individual developer and you will be working directly with me if we proceed work on this project More
sorry no answer in advance :) I am a professional web designer and developer. Experience in with HTML, CSS, JS, jQuery, PHP, MySQL. Very familiar with WordPress and its customization. I have a lot of experience in des More
Hello I am Software Engineer and expert in Database development so you can consider me for this Project Thanks I will wait for your quick Response
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