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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    24 работ(-а,-ы) найдено, цены указаны в USD

    Проект подразумевает собой агрегатор гостиниц, турбаз, кемпингов. Функционал:подбор по критериям, с последующей отправкой запроса на бронирование на почту. функция показать номер с счетчиком (пример дром.ру) Страницы достопримечательностей, где также можно будет отправить запрос на экскурсии. Возможность оценки и комментирования отелей

    $656 (Avg Bid)
    $656 Ср. ставка
    8 ставки
    Data Analysis 6 дней(-я) left

    Need to do Data Analysis and write stored Procedures using MS SQL

    $994 (Avg Bid)
    $994 Ср. ставка
    23 ставки
    Desarollo de base de datos 6 дней(-я) left

    Crear una base de datos para negocio de pedidos por internet tiene que ser custom

    $1931 (Avg Bid)
    $1931 Ср. ставка
    14 ставки
    ERD DIAGRAM AND SQL PROGRAM 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need you to create an ERD diagram and SQL code for me.

    $22 (Avg Bid)
    $22 Ср. ставка
    27 ставки
    Quick Typeform API and DB Work 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, I'm looking for a developer to create the following: 1. User fills out a Typeform 2. Typeform data is submitted as a "search" to a database for 4 criteria 3. Results are returned on a page An example of the search is below Typeform: "I want to (Criteria 1: Eat, Drink) (Criteria 2: based on selection of criteria 1) near (Criteria: 4 location) that has/is (Criter...

    $252 (Avg Bid)
    $252 Ср. ставка
    19 ставки
    machine learning ML - improve profitable Trade Algo 5 дней(-я) left
    ПОДТВЕРЖДЕН

    we are mining millions of rows of trade data based on a profitable trade strategy. we want you to build a model that can optimise the strategy. there are multiple phases to this project. let's discuss in detail and assign modules based of skills.

    $515 (Avg Bid)
    $515 Ср. ставка
    30 ставки
    Oracle Database Reports on Whatsapp 4 дней(-я) left
    ПОДТВЕРЖДЕН

    We have our application running on Oracle 11g. I has user specific reports which we want to automatically forward to their whatsapp numbers. These reports are personalised.

    $4 / hr (Avg Bid)
    $4 / hr Ср. ставка
    8 ставки
    Build a learning management system inside Google docs 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a very basic learning management system using a google sheet with several tabs. I want students to be able to access their personal data without accessing the whole sheet - and being able to see all the personal data of other students. I think that could be achieved if I merge the relevant data from the sheet tabs into one google doc per student, and just share that one personal page with...

    $188 (Avg Bid)
    $188 Ср. ставка
    7 ставки
    de access a sitio web 4 дней(-я) left

    tengo una plataforma de access la cual ocupo pasar esa gestión de base de datos a un sitio web.

    $476 (Avg Bid)
    $476 Ср. ставка
    25 ставки
    Property Management Database 4 дней(-я) left

    I am currently using spreadsheets and word documents to track tenant information and maintenance requests, run reports and create leases and notices. Project Scope and Deliverables 1. Create an Access Database Application to manage Tenants, Contracts/Notices, Maintenance and Inventory. 2. Create a Data Design for client review and approval. This design typically includes all database tables/fiel...

    $1750 (Avg Bid)
    $1750 Ср. ставка
    101 ставки
    DBMS-MySql Expert Needed 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I am in need of a DBMS expert who can help me in getting the work done MYSQL , SQL proficient

    $24 (Avg Bid)
    $24 Ср. ставка
    21 ставки

    This link shows what the app does and what I'd eventually like it to do. [войдите, чтобы посмотреть URL] This is what needs to be done now: •Add a script to empty cache correctly. This is a bug. After a lot of use, the app will crash due to a memory allocation issue. The cache should clear every 48 hours. •Add a date feature to show when a song was found/saved. Right now it...

    $1214 (Avg Bid)
    $1214 Ср. ставка
    46 ставки
    BI tool to analyze amazon data 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking to build a report from a csv file that contains amazon sales data.

    $30 (Avg Bid)
    $30 Ср. ставка
    10 ставки

    Looking for someone who has good knowledge of PL/SQL and is very proficient with Ellucian Banner Fin Aid & Accounts Receivable module. Should also be familiar with Ellucian Banner Student module. The person should be open to work with early stage start up like ours and should be ready to work with little or no supervision. Should be a self starter.

    $16315 (Avg Bid)
    $16315 Ср. ставка
    7 ставки
    Expert in PHP Mysql and Database 3 дней(-я) left
    ПОДТВЕРЖДЕН

    i need some one to fix issues on my crm system they need to be an expert on php and mysql and have database knowledge

    $176 (Avg Bid)
    $176 Ср. ставка
    129 ставки
    graph database consultant 2 дней(-я) left

    required a graph database consultant (neo4j) who can work on freelancing basis experience should be 7 to 12 years interested can contact at 8811049684

    $1512 (Avg Bid)
    $1512 Ср. ставка
    5 ставки
    Informacion - Explicacion modificacion Base de datos Firebird 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Necesito algun experto en bases de datos, que me ayude a modificar la base de datos, modificando varias filas de la base de datos automaticamente. La base de datos esta en Firebird, y necesito que me orienten y expliquen como podria hacer para poder modificar varias filas de la base de datos a la vez.

    $26 / hr (Avg Bid)
    $26 / hr Ср. ставка
    8 ставки

    Database 1) Multiple level login 2) Text/Information transfer from tablet to new digital forms (including photos/ digital signatures) 3) Print Capability 4) Cataloguing of barcode scans for buccal swabs 5) Sync with cloud storage 6) Ability to select which tests are passed along to Doctor (processing stage) 7) Separate patient contact tab, auto-populates from initial data transfer 8) Tabs for each...

    $1720 (Avg Bid)
    $1720 Ср. ставка
    23 ставки
    Pre evaluacion docente 2 дней(-я) left

    Necesito hacer una Pre evaluacion docente en la cual ya tenemos las vistas nos hace falta el back end

    $105 (Avg Bid)
    $105 Ср. ставка
    15 ставки

    Hello, This is a link to the project I'd like to make: [войдите, чтобы посмотреть URL] QuantVR is a dead project and I would like to continue it. I need a developer who could make the same features as QuantVR (on the video above) for the new app. There will be both requirements for VR app development as well as backend data management. The exchange data to start will be for a maximum of 5 b...

    $2552 (Avg Bid)
    $2552 Ср. ставка
    16 ставки

    Hi 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. Thanks

    $176 (Avg Bid)
    $176 Ср. ставка
    39 ставки
    A mobile-app crawler 9 часов(-а) left

    I want someone to build a crawler for a food delivery mobile app. The crawler should be able to pull all the restaurants and their data from the mobile app and store them in a database. Also the crawler should be able to update the database periodically. The mobile app has no web interface only mobile apps for ios and android.

    $231 (Avg Bid)
    $231 Ср. ставка
    17 ставки

    I need a developer who has a experience in creating academic publication if you have a experience, kindly apply

    $156 (Avg Bid)
    $156 Ср. ставка
    22 ставки
    Normalization required ! DBMS 1 час left
    ПОДТВЕРЖДЕН

    Normalization required ! I am looking for someone who will solve the normalization problem. Work will hardly take 30 mins..

    $92 (Avg Bid)
    $92 Ср. ставка
    22 ставки