Rails data modeling data modelling database design jobs

...programming language like Python, Ruby, Java, or PHP to build the backend of your marketplace. Web development frameworks: You will need to use web development frameworks like Django, Ruby on Rails, Spring, or Laravel to speed up your development process and ensure that your application is scalable and maintainable. Frontend technologies: You will need to use frontend technologies like HTML, CSS, and JavaScript to build the user interface of your marketplace. Database management systems: You will need to use a database management system like MySQL, PostgreSQL, or MongoDB to store and retrieve data from your application. Payment gateway integration: You will need to integrate a payment gateway like PayPal or Stripe to enable users to make payments and rece...

I'm looking to have an ESP32 webserver developed in Arduino IDE, operating in STA mode (AP is my router) to store data either in a local database (WAMP server, localhost, mySQL) or a Firebase (google) database. Some ESP32 senders, in STA mode as well, send their data to a single ESP32 receiver via ESP-Now protocol. Each sender will have 2 momentary buttons, let's say A and B. The ESP32 receiver acts as a webserver, so it hosts a webpage. On that webpage, there are some squares (simple square areas, divs in css or whatever). Each square corresponds to one sender. When u press momentarily the A button of a sender, this square becomes green. If u press A again nothing happens. If you press momentarily the B switch, then the green square becomes red. If ...

I am looking for an experienced developer to help me create a KYC Webpage, Database & Chrome Extension. The database should be relational and the Chrome extension should be built as well. For authentication, Single Sign-On should be used. The developer should be familiar with building a secure KYC webpages and also create a secure database that can handle high-volume traffic. Additionally, the developer should have experience with building Chrome extensions and ensuring that the authentication is properly handled. The webpage is on Bootstrap/CSS. On the backend the database needs to be in Postgres and Chrome extension will be in Javascript. Someone that understand APIs and Node would be great and HTML5 would also help. Please provide your experience and k...

I am looking to create commercial designs that are outside of the box, so I am looking for creative solutions to my project. I will be utilizing 3D modelling techniques for my project and I need a professional experienced in this type of work. I have several ideas for my project and need someone who can help bring those ideas to life. I need someone who is able to provide accurate and detailed designs and models, as well as stay within a realistic budget. If this sounds like you, please reach out - I'm looking forward to working on this project together.

My current project is to migrate and organize large excel spreadsheets (100 to 400 MB) into a Postgresql database. The source of the data is a collection of excel spreadsheets. Additionally, I may need some help with data cleansing and analysis, though I'm open to suggestions. I need help with this project as soon as possible. Ideally I'd like to start with just 2 or 3 big files and then create a new project down the line to handle many more files.

I am looking for a FULL TIME, experienced Ruby on Rails developer to work on a long-term project. I have existing code that can provide a good foundation for this project, but I need a dedicated developer who has a passion for coding and is eager to deliver quality results. The developer should be experienced in ROR AND RSPEC test cases development, with an emphasis on the back-end. The chosen candidate should have a deep understanding of both Ruby and Rails, and be able to hit the ground running with their existing knowledge. You can not take up any other project while working on mine The payment will be monthly and budget is 1 lakh for the right candidate and this position is for India only

I am seeking help with creating a database connection for a PHP project. I need help with the coding and have answered yes to that portion of the question. As far as the type of database, I will be using Microsoft SQL Server. Lastly, I do not need the database connection to be secured- an unsecured connection is fine. I have a stored procedure on the database that returns results into a few variables. I need a PHP coded page that executes the stored procedure and stores the results, which could then be displayed on a web page. The successful bidder will not only need to be proficient in the listed programming language, but also familiar and comfortable with the nuances of database connectivity. If you think you have the necessary skills, let's star...

I need an experienced developer who has experience with Ruby on Rails and Ubunto. I've got a custom app that I need reinstalled. I do have some documentation on how to do this, but it is not complete. I've set up a VM running the correct version of Ubunto desktop.

I would like to develop a CAD model which is made to specific dimensions based on an existing car. The dimensions will be shared. This is required to run some CFD modelling.

i just migrated my website to a new domain in me plesk, but notice the links are still pointing towards old domain need some help fixing this

I am looking for an experienced developer to help me create a KYC Webpage, Database & Chrome Extension. The database should be relational and the Chrome extension should be built as well. For authentication, Single Sign-On should be used. The developer should be familiar with building a secure KYC webpages and also create a secure database that can handle high-volume traffic. Additionally, the developer should have experience with building Chrome extensions and ensuring that the authentication is properly handled. The webpage is on Bootstrap and I'm looking for someone that knows Typescript to complete the frontend. On the backend the database needs to be in Postgres and Chrome extension will be in Javascript. Someone that understand APIs and Node w...

I am looking for an Android/IOS mobile app development to create an industrial dashboard display, report generation, and integrate with a Postgresql database. The mobile platforms will include both Android and IOS, and the style of display needed is a Dashboard. Additionally, I have an existing database that needs to be integrated into the project. I'm looking for a skilled developer with a solid understanding of mobile app development and database integration.

It will also be shared with the software developer who will make the software.

I am looking for a product designer to bring my vision to life. The scope of the project I need completed is design with engineering considerations. This involves looking at the features and design elements beyond the aesthetics to ensure that it meets the necessary performance requirements. Specifically, I am looking for someone to create a product model that reflects my idea. Although I have a rough vision in mind, I am open to new ideas and suggestions. The product would be a electric mandi maker. I am looking for a designer who is experienced in product modelling and can work within my budget and timeline. My goal is to create a unique product that stands out from the competition, and utilizing a professional designer will definitely help me achieve this. I am l...

...Requirements Specification document for a new web-based research database system for Society to Explore And Record Christian History (SEARCH). SEARCH is a charity dedicated to researching and raising awareness on the topic of the history of Christian civilization. The system will allow researchers on our next book, Fruits of Christendom, to enter their research into an online database that they, other researchers and project participants can review, comment on and rate. This document describes the scope, objectives and goal of the new system. In addition to describing non-functional requirements, this document models the functional requirements with use cases, interaction diagrams, and class models. This document is intended to direct the design and implementation o...

Functional and non functional requirements, event table, data fragments, data flow diagram (dfd) 1, dfd 0, entity relationship diagram, data dictionary (current system only) Needs to be completed in 3 days. Please do not bid without reading the specifications and case description docx.

I am looking for an experienced 3D artist to create a creature character model, rigging, and a simple texture for my animation project. I have the character design and a rough guide ready. Animation services are not required, only a fully rigged model. The character will be used for a simple animation, so I don't need anything too intricate. I'm seeking an artist who can demonstrate their skill and experience in character modeling and rigging in previous projects. I'll need it to be done in maya.

Need to Normalise a given form to its 3NF stage and state all the dependencies in each stage from UNF. This is a database concept.

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I am looking for someone to help with a project involving website scraping. Specifically, I need a website to be scraped from an e-commerce store and the results in a CSV or XLS format. I do not need this scraping to be done regularly, but I would like some kind of guarantee that the job can be done quickly and without errors. Any experience in this type of work is essential.

For this project there are several requirements that are in the document. We will give you the images, the 3D modeling, as well as the project folder. The main objective is to make an odontogram as shown in the document.

Hi, I'm looking for someone to help me create a customer contact database on Excel and VCF cards. The database needs to be compatible with Excel and it should include email addresses. Additionally, I need the data to be formatted into VCF cards. If you think you are up to this task, please don't hesitate to get in touch! Check out the contacts in the zip file.

hi guys I have a database currently in emergency mode. The DBCC CHECKDB query suggested repair_rebuild I have put the db in single user mode but the repair option wont run because it says its in emergency mode. Need an excellent SQL tech to assist. thank you

I am looking for an experienced Business Analyst with knowledge of Salesforce systems to help with a project. The system will be used by the Business Analysts, and will require Data Migration and Detailed Reports. The ideal candidate will have experience in developing Salesforce systems, and be knowledgeable in Data Migration and security configurations. They will have the ability to understand data modelling and business processes quickly, and deliver interactive dashboards, summaries, and detailed reports as needed. The candidate should be highly motivated and able to work hard to ensure the project is delivered accurately and on time. This is a great opportunity for someone who wants to expand their skills and build their profile through actively contribu...

Tidying up wordpress database and normalized the tables so we can easily use it in a single transaction API. We are non-profit organization so we can't offer high compensation (max 100 USD). It's a simple work, we need to connect 4-5 post type (incuding woocommerce 'product', images, taxonomy, CPT UI post type) under one connection so API can call the relevant data one time instead of multiple time.

...intelligence (AI) is to be used in interior design through the creation of virtual design assistants. Request to have AI tools to enable designers to input their design ideas and preferences and get suggestions for interiors such as color schemes, furniture, and other design elements features I want the SITE to perform 1. upload photos of space such as any indoor room or outdoor setting. 2. AI platform that helps users generate new styles and even new functions for their interior spaces. 3. ask the tool by text what the user requires for their space 4. AI tool to come up with ideas and answers to questions. I am looking for a talented freelancer to develop an interior design AI tool with a mobile app interface. This tool should include 3D mode...

As discussed via PM. in python - and using data from previous projects - calculate values - plot on chart with colors - trim the data - fit a sine curve - calculate r_squared

Looking for a Database expert who has extensive experience in Amazon Marketing Cloud and SQL query. Would like to generate some data from the existing tables and optimize the complicated queries.

I am looking for someone to create database projects using SQL, with an advanced level of complexity. Whether hosting the database on a server is needed or not is uncertain. Therefore, I am looking for a resourceful database expert who can assess the situation and provide sound advice on the best solution. If they are also adept at other database technologies such as NoSQL and cloud solutions, this would be a valuable bonus.

Requirements : A person entering the Divine Pod, with blue lighting effects around the pod The person using a mobile app to select the POD option and make payment (via credit card, NFC, or other options) The pod's exterior lighting changing to red, indicating that the Oculus VR headset is about to deploy The headset descending and the person putting it on to view the 4D virtual spiritual world, with accompanying sound effects After viewing, the pod's exterior lighting changes to blue and the person exits the pod

I'm looking for an experienced Python programmer to help me with a project that requires a topic modelling visualisation. I've decided that I want to use the Python programming language, and the visualisation will take the form of static graphs, built on the framework of Latent Dirichlet Allocation. The successful candidate will have extensive experience working with Python, as well as familiarity with the topic modelling algorithm, and a strong portfolio demonstrating the corresponding visualisations they have created. The basic content is a list of 6,000 terms that need to be modelled and visualised so that we can get a good idea of where the key themes are. I'm looking forward to working with a talented programmer to complete this project. Thank you.

We are looking for an experienced Ruby on Rails developer to create an application for adding, editing, and creating tasks. The application should also incorporate Bootstrap to ensure a visually appealing and responsive user interface. The application should include the following features: User authentication and authorization A dashboard for displaying tasks and their statuses The ability to add, edit, and delete tasks Task categorization and filtering Commenting and collaboration features for tasks Notification system for task updates and deadlines

Help build a simple form that one can populate to start saving contacts in an excel format which can then be used for mail merge. The idea is to start a database which can then be linked to emailing. Happy to consider other options other than excel which would improve the interface. Please share (if possible and non-confidential) layouts/templates of your past work.

Hi there, I'm looking for an experienced database teacher who can provide guidance and instruction to help me prepare for my upcoming college exams. The candidate should have advanced knowledge and experience in database systems such as RDBMS, ER Diagrams, Relationship matrix, and other topics related to databases. The tutoring program should run for a period of 2 weeks. If you think you fit the bill, please get in touch with me. Tutoring will be carried remotely and we will be working on exam papers for the previous years only. Thanks!

I need to fix my MySQL database connection with IIS. please bid only know about IIS.

Looking for someone who does Modelling, Elevation treatment, and 3D Rendering (2 side Views in one image) of a G+4 Building (Ground + 1st to 4th Floor Building ). (one sample is attached, you have to match similar quality of work) A 2D Floor Plan would be sent to you. You have to Ideate your own Elevation and make the Render. Deliverables: Renders done in Lumion or V-ray including the environment. Budget : INR 1500, looking for long term relationship with regular monthly works.

Looking for someone who does Modelling, Elevation treatment, and 3D Rendering (2 side Views in one image) of a G+4 Building (Ground + 1st to 4th Floor Building ). (one sample is attached, you have to match similar quality of work) A 2D Floor Plan would be sent to you. You have to Ideate your own Elevation and make the Render. Deliverables: Renders done in Lumion or V-ray including the environment. Budget : INR 1500, looking for long term relationship with regular monthly works.

We have an Access Db with a SQL backend which we use as a CRM and customer log that we designed ourselves 17 years ago. This is based on our server and is now reaching its end of life. We therefore want to build a new database using latest tech, probably cloud based, to record our actions with customers, and record time or value for each, with simple easy to use activity and value reporting. The current Db records user, time and date of activity, nature of activity, e.g. sales/ admin etc, client name with details of contacts, records of terms sent, notes, time log (this automatic from start of entry) and so on. Values are not currently linked to invoicing or online accountancy software and having auto invoicing would potentially be an advantage. We are based in Hove, Sussex.

I have excel files. I need someone to create a MySQL database where I can upload files everyday.

...seeking a project that requires 2D internal design for a small chocolate factory. The desired design should be a CAD Model that includes the layout of the machines within the factory. The client has specified that the factory is small and so the design should represent the measurements and specifications of a small-scale factory. Desgn This project is ideal for a freelancer with experience in CAD Modeling, as the design should be created using a specific set of tools. It should include a detailed model of the machines within the factory, with an emphasis on the layout and flow of the machinery. The client is looking for an experienced freelancer who can deliver a professional, accurate design that encapsulates their requirements. The de...

I am looking for a 3D Artist to join my team for a one year contract. My project requires the use of character modelling and animation, and I am looking for a talented individual to help me bring my ideas to life. I specifically need help with character modelling and animating, so any applicant for this contract should be experienced in both of these areas. The duration of this project will be one year, and during this time I am expecting exceptional quality 3D animation and modelling. The ideal candidate should have a strong background in 3D animation and character modelling, and should be able to produce results which are visually stunning. I am very excited to see what you can bring to the table! need 4 videos per month duration of each video will be around ...

I am looking for a freelancer to copy information into an excel database. The information I need copied is text and it doesn't need to be organized in any specific way, just be copied as-is. In total, I need 500-1000 records copied. This is a straightforward project that shouldn't take too long and I am eager to work with someone who can complete it quickly and accurately. Please reach out if this sounds like a project you can take on. Thank you! We would like to search for all day care, family care and summer camp facilities in Orange, Chatham, Wake and Durham counties (you can click the dropdown menu). From there, we want to copy the name of facility, address and primarily the email address and contact person (need to click on the license

I am looking for assistance to transfer a database to an Amazon RDS instance running MySQL. This assignment requires a sense of urgency as it needs to be completed within 1-3 days. The data to be transferred is a structured format. I am looking for someone who is knowledgeable and experienced in this area and can commit the necessary time to complete this task.

I'm looking for someone to help me with a finite element project using Abaqus/CAE software. I need support with modeling using Abaqus/CAE based on Vibration frequencies.

I have a membership based website using Wordpress and Ultimate Member Pro. Many of the members have not uploaded their profile picture. I want to download their photos from LinkedIn and then post those directly into the SQL database on the site. We have root access to the server. 1. We can scrape the photos or you can. 2. We will provide the member ID that the photos are associated with 3. You need to create a process that will insert the photos into the proper spot in the database. 4. You'll test this on a dev server with a small number of records. 5. Once it's working, we'll test the bulk solution (thousands of records involved). 6. When the solution is stable on the dev site, we will redo the process for the production site. 7. We will need to do ...

Migrate an Access database to Microsoft SQL Server

I need help with a MS access database that has already been created. the data base is about product suppliers and products. Some products are suplied by many suppliers and one supplier will have many products. the goal is for me to easily compare the price of single product from various suppliers so that i can select the supplier. i have already created this database but want a professional to have a look at this and provide the following improvements. I want to enter data about new products from the products table. From the products table, if i need to enter a new supplier information, i should be able to do it from this table also. i have uploaded a relationship diagramme. the data base will be send to the selected freelancer

I am seeking a freelance pitch deck writer who can also offer services for business model development, venture capital fundraising, financial modelling, and forecasting, for a project on agricultural farmland investment and management.

For this project, I am looking to create a 3D cad model of an ear drum in the software Solidworks. The purpose is for medical research, and the desired outcome is a complete 3D model. I need someone who is experienced in Solidworks and is proficient in 3D modeling. The project should be completed with accuracy, efficiency, and within an adequate timeframe. If you think that you have the skills to help complete my project, please contact me so we can discuss the project further. Thank you for your time and consideration. 3D model of natural and artificial eardrum with shape of zero degree angle is analysis needs to be performed in solidworks.

...Magento Database Consultant to help with a project. I do not have an existing Magento database, and am looking for a MySQL database specifically. The consultant should be knowledgeable and experienced with both Magento and MySQL, and be able to provide consultation, setup, and design. -Reorganize the database for mobile app and web app application. -Make the database 3NF compliant or higher -Coordinate with development staff to implement as necessary -Carry out periodic database maintenance to prevent: -Breaking of the database -Overload and slow down in response -Unusual behavior of the database and Attack by hackers -Carry out periodic services for the users including: -Regular backup and Restore -Cleaning up of redundant...