数据库开发 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.

雇佣Database Development Experts

筛选

我最近的搜索
筛选项:
预算
类型
项技能
语言
    工作状态
    44 搜到的工作,价格货币为 USD

    We are looking for an experienced data engineer who can both lead a project and roll-up their sleeves and implement. Over the past 8 months our engineering team has put together an enterprise system architecture for a data management platform that has two primary components: 1) data virtualization that pulls data from several systems and 2) a data platform that enables data mining on customers. ...

    $15 - $50 / hr
    本地
    $15 - $50 / hr
    0 个竞标

    The requirement is to do the following based on the given data set. - Draft out a short report after reviewing the data set the purpose/objectives/tools required for modeling and reporting. - take the data set and build a data model in Microsoft solution (preferably SSIS) but any other method also will do. (Star Schemas) - Design the star schema based on the data set we would use. Analytics: =...

    $116 (Avg Bid)
    $116 平均报价
    4 个竞标

    I have an oracle database that was created a week ago. Had it checked out and it needs some fixes/additions to be made. I have an image of what the database needs to look like with all the attributes and table names provided. Then i need someone to fix the relational algebra file attached and then develop 6 SQL queries based on the algebra. This will be a 3 phase Project due by Saturday April 27th...

    $171 (Avg Bid)
    $171 平均报价
    12 个竞标

    A peer to peer marketplace platform is an online business model where buyers and sellers exchange products and services For example, Etsy allows sellers to sell their handcrafted goods to consumers. Uber lets you order a ride to get anywhere. I have weak knowledge about technology and what are the requierments for my project. But I need someone or maybe 2 to be able to establish this from A to Z...

    $1516 (Avg Bid)
    $1516 平均报价
    32 个竞标

    I need a weather script that can show forcasts , dayli weather , Wind and Ocean currents and Graphics . The Graphics must been made. It can can not take data from any other sites but raw data and process it selvs.. it must also be implementet on the server. The Language is php

    $129 (Avg Bid)
    保密协议
    $129 平均报价
    12 个竞标

    verview You are required to use Java SE 8.0 and JavaFX to develop a Graphical User Interface (GUI) and a database for the vehicle management program. 1. Enhance your ability to build a Graphical User Interface using JavaFX 2. Practise implementation of various GUI event handlers and handling exceptions 3. Read from and write to a database using Java JDBC technology 4. Incorporate text fi...

    $102 (Avg Bid)
    $102 平均报价
    14 个竞标

    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 ...

    $326 (Avg Bid)
    $326 平均报价
    10 个竞标

    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...

    $1260 (Avg Bid)
    $1260 平均报价
    36 个竞标

    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 平均报价
    7 个竞标
    Smith 5 天 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

    $1058 (Avg Bid)
    $1058 平均报价
    21 个竞标

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

    $166 (Avg Bid)
    $166 平均报价
    3 个竞标

    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 平均报价
    7 个竞标
    Build a Customer Database 5 天 left
    已验证

    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.

    $107 (Avg Bid)
    $107 平均报价
    57 个竞标
    web scrapping application 5 天 left
    已验证

    Must read attached pdf specification.

    $103 (Avg Bid)
    $103 平均报价
    8 个竞标

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

    $10 (Avg Bid)
    $10
    0 项参赛作品

    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.

    $23 / hr (Avg Bid)
    $23 / hr 平均报价
    11 个竞标

    Must read attached pdf specification.

    $351 (Avg Bid)
    $351 平均报价
    18 个竞标

    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"). - ...

    $642 (Avg Bid)
    $642 平均报价
    19 个竞标
    Sitio web pasteleria 5 天 left
    已验证

    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 平均报价
    47 个竞标

    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

    $201 (Avg Bid)
    $201 平均报价
    5 个竞标

    database project. please see the attached files.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    8 个竞标

    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 平均报价
    9 个竞标

    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. [登录来查看链接] [登录来查看链接]

    $201 (Avg Bid)
    $201 平均报价
    28 个竞标

    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 平均报价
    8 个竞标

    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.

    $37 (Avg Bid)
    $37 平均报价
    18 个竞标

    Need periodic report building and back-end maintenance

    $35 / hr (Avg Bid)
    $35 / hr 平均报价
    54 个竞标

    I have an existing application that uses [登录来查看链接] 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 -

    $36 (Avg Bid)
    $36 平均报价
    21 个竞标

    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 平均报价
    31 个竞标

    1-3 years exp in centos,mysql and [登录来查看链接] 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 平均报价
    3 个竞标

    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 平均报价
    6 个竞标
    Oracle Instructor 3 天 left
    已验证

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

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    13 个竞标

    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 平均报价
    8 个竞标

    Control de asistencia y anecdotario de estudiantes de colegio

    $255 (Avg Bid)
    $255 平均报价
    25 个竞标
    Database in the Cloud 1 天 left
    已验证

    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 平均报价
    15 个竞标
    data modelling expert 17 小时 left
    已验证

    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?

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    15 个竞标

    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 平均报价
    19 个竞标

    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 平均报价
    46 个竞标

    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.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    19 个竞标

    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 平均报价
    27 个竞标
    Database Creator 1 小时 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 平均报价
    27 个竞标

    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...

    $2472 (Avg Bid)
    $2472 平均报价
    40 个竞标

    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
    加封
    $20 - $167
    26 个竞标

    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
    加封
    $9 - $74
    229 个竞标

    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 - $176
    加封
    $21 - $176
    207 个竞标