Разработка баз данных Jobs

In modern times, we are realizing more than ever that some of the most important and valuable information that a company can have is its data. We know that a company’s reputation can be compromised through a data hack or leak, and that often times, the right intellectual property can add millions, or even billions, of dollars, to the market capitalization of a corporation. As a result, companies both big and small should be doing everything that they can to keep their data safe.


Database developers work to make sure that databases where information is stored is as efficient and flexible as possible, to make sure that no matter what happens, companies can have their data safe, in any situation. The right database developer can make sure that this is done at the lowest cost possible, and also avoid storing redundant data, which obviously makes operations less productive and efficient.


No matter what, data is essential. We know that Big Data is one of the biggest technological trends in the world, because it helps to illuminate information, whether it’s regarding consumer trends or scientific research. A database developer understands the important of keeping information safe, which is essential in modern times.

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    44 работ(-а,-ы) найдено, цены указаны в USD
    Flight Forecast 6 дней(-я) left

    I need to create an Algorithm to crosscheck data about flights that are delayed or canceled all around the world (using Flightaware system or similar), linking this data with weather forecast and making a conclusion around the possibility (from 0% to 100%) of this flight being delayed or canceled in the future. Using this Algorithm, I need a website where travelers can check this possibilities of ...

    $316 (Avg Bid)
    $316 Ср. ставка
    7 ставки

    The NDA is in the project files attached to this project. We create a milestone for each month. You will be required to provide a price for your full month of work. Development done on your server. Code drops (backup and upload to my server) are required WEEKLY (every 7 days), so be prepared to share. There will be NO up front payment of any kind. The milestone will be released at the completi...

    $1483 (Avg Bid)
    $1483 Ср. ставка
    26 ставки
    Developing a library books cross platform app/web 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello developers, I want to develop simple cross platform application to be published to android/ios with website for same contents. hat's why I am thinking of flutter, because it can publish to android/ios/web, however I have no problem to use any other platform, what I care about is the app itself. The app is about small library of book, user when launch the app he see a library with categ...

    $236 (Avg Bid)
    $236 Ср. ставка
    7 ставки
    Smith 6 дней(-я) left

    Own a garage and would like a database that relates to each manufacturer and then to models and then to technical information relating to that model. I have a lot of information held in different place so want to bring it all together. I have a Filemaker 16Pro licence. But do not have the time to achieve this

    $1109 (Avg Bid)
    $1109 Ср. ставка
    17 ставки

    Microservice to manage candidate looking for job (profile, location preferences, certifications, skills, etc)

    $239 (Avg Bid)
    $239 Ср. ставка
    2 ставки

    Dear Freelancers, We need TeamViewer like application to remotely manage our customers, by installing some client agent/service on their side to manage our softwares installed on their workstations from remote offices, There are plenty of this project source code and free applications, we have tested many of them, so we have decided to continue with UltraVNC, its open source and cover most of ...

    $171 (Avg Bid)
    $171 Ср. ставка
    7 ставки
    Build a Customer Database 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Our company is called Don Maslow Coffee, and we require some help in building a customer database. We would like 200 contacts entered into our database. Please see attached the Project Brief and Business Development Database template the we require to be filled. Thank you in advance for your help.

    $106 (Avg Bid)
    $106 Ср. ставка
    51 ставки
    Database Structure 6 дней(-я) left
    ПОДТВЕРЖДЕН

    identify tables to its highest normal form, Normalization of relational tables, indexing and estimate read block operations

    $21 (Avg Bid)
    $21 Ср. ставка
    15 ставки
    web scrapping application 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Must read attached pdf specification.

    $103 (Avg Bid)
    $103 Ср. ставка
    7 ставки
    Trophy icon design accessory for personal use in marijuana 29 дней(-я) left

    design an accessory for personal use in marijuana must be fire resistant non electronic must contain a mechanical part portable

    $10 (Avg Bid)
    Tableau Professional / Mentor Urgently Needed 6 дней(-я) left
    ПОДТВЕРЖДЕН

    With 5+ years of experience and Tableau in development and Administration area. Should be able to leverage AWS to bring tableu online. Database : SQL Server Data Warehouse concepts along with hands-on is a must. Will hire immediately. Preferred method of communications - [Removed by Admin] / Team Viewer.

    $24 / hr (Avg Bid)
    $24 / hr Ср. ставка
    7 ставки

    Must read attached pdf specification.

    $351 (Avg Bid)
    $351 Ср. ставка
    18 ставки
    CCTV Web Based Application 5 дней(-я) left

    CCTV Application Requirements System Contents 1) Management Server 2) Recording Server 3) Client 1) Management Server - Server to allow adding Recording Server and assign cameras into it. - Server to allow adding Cameras regardless manufacture (Hikvision-Axis-Avegelon, etc). - Server to allow archiving recorded videos into specific path (NAS-Cloud-SAN "Iscsi"). - ...

    $539 (Avg Bid)
    $539 Ср. ставка
    18 ставки
    Sitio web pasteleria 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hola. Me interesa un producto de sitio de pastelería. Quiero un sitio en donde el cliente vea los pasteles que tengo a la venta pero que también pueda personalizarlo. Ejemplo Un pastel con fresas, fondan, cholotale, etc y ya al último le salga el precio de venta. A mí como admin pueda manejar inventarios y solo me salga el costo del pastel, digamos que le pongo chocolat...

    $522 (Avg Bid)
    $522 Ср. ставка
    47 ставки
    Crear ETL utilizando Data Integration de Informatica(InfaCloud) 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Actualmente se cuenta con una solución que carga y actualiza información en la Base de Datos SQL Server desarrollada con la herramienta SSIS. Se requiere realizar esta misma solución pero cargando a la base de datos TERADATA utilizando la herramienta DATA INTEGRATION de INFORMATICA (InfaCloud) Adjunto imagenes de ejemplo de la solución en SSIS

    $212 (Avg Bid)
    $212 Ср. ставка
    4 ставки
    $5 / hr Ср. ставка
    7 ставки
    Expert required for Database Design and Development Project 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Task is detailed as below Use an appropriate design tool to design a relational database system for a substantial problem. Develop a fully functional relational database system, based on existing system design. Test the system against user and system requirements. Produce technical and user documentation.

    $111 (Avg Bid)
    $111 Ср. ставка
    8 ставки
    Build cloud based CRM for Real Estate 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I would like to have someone that already have done cloud based CRM for Real estate, Pipeline management, agenda, Api with Property listers etc...integrated with web site and SQL Database Please someone with experience on similar job, no bid without experience. Example. [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL]

    $201 (Avg Bid)
    $201 Ср. ставка
    27 ставки

    I want a good Android Application Designer that can give my organization Virtual Reality Android Based Application. We want to serve our customers to decorate rooms, Interior Decoration and do the manually changes for all. [Removed by Freelancer.com Admin]

    $152 (Avg Bid)
    $152 Ср. ставка
    8 ставки
    Data modelling - UML in 3 days 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a task that requires the use of "Entity Data Dictionary, Relationship Data Dictionary and Relationship-Entity Data Dictionary, Unified Modelling Language" as part of a data modelling task. More details to be discussed through chat.

    $38 (Avg Bid)
    $38 Ср. ставка
    16 ставки
    Build MS SQL DB for From Existing Parse DB 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I have an existing application that uses [войдите, чтобы посмотреть URL] as cloud DB, I would like to move to SQL DB. and I need a professional DB designer to convert my Existing DB, and build the -web services- for that Using Entity framework. and web-Api the Database is relatively small - 17 tables -

    $33 (Avg Bid)
    $33 Ср. ставка
    19 ставки
    need a simple website develop for business directory 4 дней(-я) left
    ПОДТВЕРЖДЕН

    business directory site to register user through mobile and OTP confirmation. show user the business in area based on search criteria. allow user to post their business by collecting small annual payment via razorpay.

    $185 (Avg Bid)
    $185 Ср. ставка
    31 ставки

    1-3 years exp in centos,mysql and [войдите, чтобы посмотреть URL] who can work full-time with us for day to day management like backup,is level hardening,mis development etc in kolkKol/Hyderabad

    $3736 (Avg Bid)
    $3736 Ср. ставка
    3 ставки

    I need a new website. I need you to design and build a website for real estate which includes brokers and builders section and also it is having a system of buying and listing rooms.

    $120 (Avg Bid)
    $120 Ср. ставка
    6 ставки
    Oracle Instructor 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Require Excellent knowledge of Databases, Oracle in particular Excellent knowledge of Database Administration

    $5 / hr (Avg Bid)
    $5 / hr Ср. ставка
    13 ставки
    eBook sales theme installation/configuration 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, Am looking for a Freelancer to a. Install Wordpress + Woocommerce + theme on your hosting b. Import Demo Content as per theme demo c. Setup MPesa Payment Gateway Plugin d. Integrate Card payments( we shall provide API) e. Setup Homepage with Banners (I will provide photos) & some products sliders. We will purchase the theme and MPesa Plugin . Once guided, we shall do the products entr...

    $142 (Avg Bid)
    $142 Ср. ставка
    8 ставки

    Control de asistencia y anecdotario de estudiantes de colegio

    $255 (Avg Bid)
    $255 Ср. ставка
    25 ставки
    Database in the Cloud 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Create a Database in the Cloud for our School. It should reflect - upload registration and demographic details of learners - assign all 12 subjects to each learner - assign each learner to a course - upload exam results for 12 subjects each month - roll them over each month to a new course after exams - show payment status

    $611 (Avg Bid)
    $611 Ср. ставка
    15 ставки
    data modelling expert 1 день left
    ПОДТВЕРЖДЕН

    i need a data modelling expert to help me design a data model for several projects. they are not all at the same time. first one is now and may take a few hours only. another one will come up in a few weeks, and so on. Its only about 3 tables right now, it might grow another 5 more tables but maybe not?

    $20 / hr (Avg Bid)
    $20 / hr Ср. ставка
    14 ставки

    Bfree Advisor AB is a swedish small accounting company and we have a tiny scanning department (1 person). We open envelopes and scan incoming invoices and documents and take care of incoming email invoices as well. We would like to automate and simplify the workflow by having only one email adress for our clients to send in material (ie supplier invoices and other pdf's and images) to. In o...

    $581 (Avg Bid)
    $581 Ср. ставка
    19 ставки

    I am building a shopping site at the moment. First of all, I need database design using MS ACCESS. I want to have a collaboration with professional developers

    $35 / hr (Avg Bid)
    $35 / hr Ср. ставка
    46 ставки
    Power BI Specialist to work with us when needed 1 день left
    ПОДТВЕРЖДЕН

    Hello, we are searching for an *Israeli* Microsoft's Power BI specialist to work with us when we need him based on availablity, and on hourly basis.

    $19 / hr (Avg Bid)
    $19 / hr Ср. ставка
    17 ставки

    Attached Is a diagram of what I plan on building plus a few extra sensors Historical data logging on a cloud based portal would be preferred I am going to need a co2 sensor, static pressure probes and a camera added into the wiring diagram

    $1742 (Avg Bid)
    $1742 Ср. ставка
    27 ставки
    Database Creator 16 часов(-а) left

    As Data Specialist your role will be to plan the company's database, upgrades by maintaining , evaluating, and improving the transaction processing model. Assessing the database performance by developing a protocol for measurement of results and identification of problem areas.

    $22 / hr (Avg Bid)
    $22 / hr Ср. ставка
    26 ставки
    Desarrollo de app en React Native Similar a Uber 15 часов(-а) left
    ПОДТВЕРЖДЕН

    Necesito inicialmente el desarrollo de una aplicacion para android /ios similar a Uber para, para empezar necesito cotización del desarrollo de la aplicación en el lenguaje react-native , node js , mongo db/firebase(obligatoriamente los lenguajes y las bases de datos indicadas). No se aceptarán otros lenguajes de programación. Si tienes algo ya desarollado en lo menci...

    $2483 (Avg Bid)
    $2483 Ср. ставка
    37 ставки
    Microsoft Power BI Dashboard 14 часов(-а) left
    ПОДТВЕРЖДЕН

    I need someone to take my data and create a business intelligence dashboard from it for data analysis. I can not connect to my server / database therefore I will need to manually upload CSV files and have the data automatically create visuals.

    $57 (Avg Bid)
    $57 Ср. ставка
    10 ставки
    $196 Ср. ставка
    9 ставки
    Desarrollo de ETL en INFORMATICA (INFACLOUD) 8 часов(-а) left
    ПОДТВЕРЖДЕН

    Cargar información de Base de datos, actualizarla, enviarla a Tabla finales y crear archivos *.csv, utilizando la herramienta llamada: Informatica (Infacloud). //------------------------------------- Load database information, update it, send it to final tables and create * .csv files, using the tool called: Informatica (Infacloud).

    $146 (Avg Bid)
    $146 Ср. ставка
    11 ставки

    Details in relation to the project are as per the rough attachment

    $1221 (Avg Bid)
    $1221 Ср. ставка
    30 ставки
    using the ER model, Relational model (RM) and SQL to design and query databases Заканчивающийся left
    ПОДТВЕРЖДЕН

    The purpose of Project is to gain extensive experience with using the ER model, Relational model (RM) and SQL to design and query databases

    $43 (Avg Bid)
    $43 Ср. ставка
    25 ставки
    Microsoft Access, Database Programming expert needed -- 2 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need the Microsoft Access, Database Programming expert freelancer for my current project. Details will be shared with winning bidder. Please bid if you have the experience.

    $20 - $167
    Скрытый
    $20 - $167
    26 ставки
    oracle developer required for urgent project... 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, i am looking for oracle developer for my current project. Please bid if you have experience. Details will be shared with winning bidder.

    $9 - $74
    Скрытый
    $9 - $74
    228 ставки
    Database Administration, Oracle expert.... 21 часов(-а) left
    ПОДТВЕРЖДЕН

    I need a Database Administration, Oracle expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $21 - $177
    Скрытый
    $21 - $177
    206 ставки