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Design DB Schema for Custom Fields

$25-40 USD

Zaprt
Objavljeno pred več kot 4 leti

$25-40 USD

Plačilo ob dostavi
Hello, I need a database designer to put together a DB schema. Requirements: * User can add tables and give each table a name of their choice. * User can add columns to those tables. A column has a name and it can be of any type (Text, number, date, FK to another table...etc.) * User can fill data in these tables which should be stored correctly and retrieved any time as it was entered. * Admin can add new Column Types at anytime for User to use. Criteria: * Freelancer should submit the Sqlite DB SQL query to create this schema. * Freelancer should explain how this schema can scale and perform very well long term * Free lancer can suggest a non-conventional way to store this data as long as it will perform very well. Test: * Your schema will be loaded with millions of records and your design should prove robust and high quality based on keeping high performance when inserting/loading data on a web page. Thank you and good luck.
ID projekta: 22251839

Več o projektu

7 ponudb
Projekt na daljavo
Aktivno pred 4 leti

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7 freelancerjev je oddalo ponudbo s povprečno vrednostjo $45 USD za to delo
Avatar uporabnika
1. 10 Years of experience 2. Expert in ASP.net,C#.net,VB.net,Sql server,MySql,MS Access,Crystal Report 3. Worked in almost 150 projects. 4. Dedication,timely execution and perfection is our key Skill.
$30 USD v 1 dnevu
5,0 (7 ocen)
2,1
2,1
Avatar uporabnika
Good day Sir/Madam, As a full stack/bi developer I have dealt with data modeling before, developing and maintaining of retail data warehouses using MS BI stack, including database design, maintenance and security. I can definitely help you with your project. Looking forward hearing from you. Best regards
$40 USD v 3 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
Hi, I have a deep knowledge of SQL and i can give you the require SQL query within 1-2 day. The bid lowest so belive u will get best result and value for money
$25 USD v 2 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
Hi, looking at your project description, I think this is the best suited job for me as I have over 8 years of experience in Database Development along with Performance Tuning. I have worked on various Databases like Oracle, SQL server, PostgreSQL etc. I have done OCA certification in Database Development and Oracle 12c: Performance Tuning and Management certification. Expecting a call from you where we can discuss further and I can prove my knowledge for this job to you.
$33 USD v 7 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
I have 8 years of extensive working experience in MS SQL, Oracle and MySql. I can help you in completing your project. I can assure you the best quality of my work. Looking forward to hear from you. Thanks.
$40 USD v 5 dneh
0,0 (0 ocen)
0,0
0,0

O stranki

Zastava UNITED ARAB EMIRATES
Dubai, United Arab Emirates
5,0
3
Plačilna metoda je verificirana
Član(ica) od jan. 8, 2019

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