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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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    32 δουλειές που βρέθηκαν, με τιμές EUR
    Fix oracle database error 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are getting the following error when trying to connect to our oracle database: ORA-12528: TNS:listener: all approriate instances are blocking new connection Need this fixed. Thats the task.

    €22 (Avg Bid)
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    6 προσφορές
    oracle form 11g developer 6 μέρες left

    hi am looking for developer with the following skills 1 oracle form/report 11g 2 pl/sql 3 oracle database 4 weblogic 5 oracle adf

    €357 (Avg Bid)
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    8 προσφορές
    Diagrams and report 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have an existing database tables and I need an expert in database and software engineering who can draw ERD , relational schema and write in report functional and non functional requirements

    €24 (Avg Bid)
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    8 προσφορές
    Track And Trace with Barcode 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello , Looking for Proven companies who have created and managed track and trace project, we are looking for a complete food delivery system from Kitchen to End user with payout integration, Easiest example would be UberEats and other food aggregators, mobile based. Only serious companies and freelancer participate.

    €996 (Avg Bid)
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    27 προσφορές
    Web Based Software - project will require Algorithms 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Web Based Software - project will require Algorithms Secure website running software program, Admin panel and client pages

    €338 (Avg Bid)
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    16 προσφορές
    Oracle db quick project 6 μέρες left

    We have an Orcle db which was backed up while the original was running, and need some table work done...should be quick and take only a couple of hours. My guys can give you the details.

    €137 (Avg Bid)
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    26 προσφορές
    Website build for SMS/MMS communication 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I want to build a website for my 2way communication- sms/mms campaign business. I will be offering monthly memberships to people to use my service. This website will have a frontend of Welcome -homepage, What is our company, How it works, Pricing on membership, Contact Us, App Download, Login/Register. Backend is Clients portal and will consist of a dashboard Get a phone number, Create Cam...

    €483 (Avg Bid)
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    22 προσφορές
    €78 Μέση Προσφορά
    59 προσφορές
    Trello Consultant for Board Syncing 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, Looking for a Trello Expert to help with creating a master board and auto syncing it into other boards. Must be familiar with Trello. Need help ASAP :) Look forward to hearing back. Kind Regards Michael

    €103 (Avg Bid)
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    4 προσφορές
    SQL work using python/java programs (See attached file) 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    this is a long term work 2-3months. MUST use teamviewer to do work. Relational algebra DB Implementation Storage ask for attached file to see example. pls don't waste my time. this is a small project.

    €108 (Avg Bid)
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    15 προσφορές

    Buscamos desarrollador web y movil para herramienta de E-Commerce. La misma debe contar con el diseño y desarrollo de Frontend para nuestros clientes y Backend para nuestro proveedores y backend para nuestra empresa, quienes nos encargamos de la intermediación entre los clientes y proveedores (Backend Gestor). El proyecto tiene un avance ejecutado el cual servirá de modelo pa...

    €2318 (Avg Bid)
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    I want to create some customize and modified on this software if any one can to work on this open source software please connect me. for more information about this software please following this link: [κάνε είσοδο για να δεις το URL]

    €989 (Avg Bid)
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    Consider a dataset having a particular database of students information regarding: • Name • Reg Num • SSN/ Aadhar Number • Age • Mobile Num • Email ID • Etc. This basic information is put in a database which is secured with a random generated password (any encryption mechanism). One needs to know the password to access the database. Now this password is protected...

    €132 (Avg Bid)
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    4 προσφορές
    DBA required immediately 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Require a DBA immediately to help address pressing issues immediately. MSSQl expertise is a requirement. MSSQL 2016 is a requirement.

    €24 / hr (Avg Bid)
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    22 προσφορές
    Accounting and Tax Practice website with database 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Read guidelines carefully to get estimate on target. Summary I would like to have a website produces that has a similar look to www.aviatortax.com. I like the look and feel of it however this is only a guideline to give you an idea. It is my understanding that it is not a WordPress site. I am assuming PHP framework will be used to develop what I want. I am not telling you need to code. I know ...

    €722 (Avg Bid)
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    24 προσφορές
    Baza danych z KRS 2 μέρες left

    Prowadzę badanie naukowe z zakresu finansów. Do modelu ekonometrycznego potrzebuję zebrać dane z ok. 500 KRSów dot. członków zarządu (imię, nazwisko, pesel, data powołania i data odwołania). Dane będą pochodziły z odpisów "KRS pełny". W zależności od możliwości można je pozyskać z API lub z dokumentów w PDF.

    €1196 (Avg Bid)
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    7 προσφορές
    Advanced SQL work. MUST USE TEAMVIEWER 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Please read below these are the topics that are [κάνε είσοδο για να δεις το URL] is a long term work. must use teamviewer to do work. Relational algebra DB Implementation Storage

    €137 (Avg Bid)
    €137 Μέση Προσφορά
    32 προσφορές

    I am looking to automate and streamline a major part of my business using Microsoft Access and Access VBA’s. We are a customizable, healthy meal delivery company and I need a Microsoft Access expert that can design database specific to my needs that will integrate fully with the online CRM that my company currently uses. The CRM provides new orders as both emails and Excel reports thus Thi...

    €210 (Avg Bid)
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    18 προσφορές

    We are interested in a web site, Android/ IOS app for new business model operating in European market specially Italy and Spain. Function is to introduce the business to potential customers. Main language is English but we need possibility for translation in Italian and Spanish.

    €1485 (Avg Bid)
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    49 προσφορές

    Realizar una interface gráfica en la cual se puedan arrastrar elementos y conectarlos. Al conectarlos, ir creando la base de datos de dichas conexiones y poder acceder a dicha base para realizar operaciones aritmeticas (sum, resta) Utilizar cualquier software libre tanto para interfaces, base de datos y operaciones aritméticas

    €138 (Avg Bid)
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    5 προσφορές
    I need a coder for a secure, simple digital data server system 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are an computer science research lab at Imperial College. We require the implementation of a Linux server software with web-interface (suitable for smartphones as well as desktop). The system should enable us to upload, archive, share and view digital (mainly numerical data, but also videos) files through a secure web-interface. We want to be able to view videos or multiple images, and otherwis...

    €2642 (Avg Bid)
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    Dashboard for a gym/panel de indicadores para gimnasio 2 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I m looking for a PHP developer who can help me on the programming of a simple dashboard for a gym. Html, php, and css Info stored in a new db I want to show the current month, the comparison to previous month and to years before. In number and percentage, painting red for a decrease and green for increase. 3 files [κάνε είσοδο γι&a...

    €155 (Avg Bid)
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    13 προσφορές
    medicine database 1 μέρα left

    I want a database in csv or excel containing details of all the Indian medicines with details like brand name, composition/salt name, company, pack, uses, side effects, interactions, schedule, generic/patent, prescription/non prescription,gst etc. asap for my pharmacy software and product list database for super market software with product name,brand, mrp, gst etc.

    €34 (Avg Bid)
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    9 προσφορές

    Necesitamos mejorar los tiempos del buscador avanzado en tienda online prestashop y las consultas a la base de datos, así como las paginaciones de los apartados de productos. Pasando si fuera necesario por la implementación o desarrollo por un nuevo buscador avanzado en el header de la página del tipo "doofinder", implementacióni o desarrollo de módulo ...

    €25 / hr (Avg Bid)
    €25 / hr Μέση Προσφορά
    6 προσφορές

    We are looking for someone with a broad range of IT skills. The person must be based in or near Melbourne as we will need the person very regularly on site. (We are based in Hawthorn East VIC 3123). The person will need to be very good with extracting and manipulating data files, predominately flat files, CSV, TXT files, that will come out of DBXL/dBase files. We are expecting it to be an ongo...

    €36 / hr (Avg Bid)
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    40 προσφορές
    Fast project 13 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need you to write some articles.

    €19 (Avg Bid)
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    London-based consultant looking to create a simple application to store and sort residential property data. The information needed would be obtained via qr code scan, and held in an easily navigable "portfolio" format on the app. Apologies if this is too simple but the request is simple in its own right!

    €2939 (Avg Bid)
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    93 προσφορές
    €420 Μέση Προσφορά
    36 προσφορές
    sync Database by ODBC connection to web Database 4 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a developer for sync a local Database with a web Database via API of Shopify. The software will run in Windows

    €141 (Avg Bid)
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    9 προσφορές
    €3 / hr Μέση Προσφορά
    14 προσφορές