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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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    51 δουλειές που βρέθηκαν, με τιμές EUR

    Relational database management systems - stages: 1) Database design and structure, environment preparation, users and permissions, knowledge of SQL 2) Data access - perspectives, programmable elements, indexes, automation 3) Differences between relational databases, backup, data migration, ETL tools, database connections and data transfer The design part will be divided into two parts, consisting ...

    €22 (Avg Bid)
    €22 Μέση Προσφορά
    6 προσφορές

    Relational database management systems - stages: 1) Database design and structure, environment preparation, users and permissions, knowledge of SQL 2) Data access - perspectives, programmable elements, indexes, automation 3) Differences between relational databases, backup, data migration, ETL tools, database connections and data transfer The design part will be divided into two parts, consisting ...

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    1 προσφορές
    Need a wix corvid developer for login form 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need some changes to an existing website. I already have a design, I just need you to build a website for my small business. You just have to code it into login form

    €11 (Avg Bid)
    €11 Μέση Προσφορά
    2 προσφορές
    €111 Μέση Προσφορά
    3 προσφορές
    Looking for Database SQL / relational algebra Expert 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Database management expert who has knowledge about SQL, Relational Algebra, etc. I will give you some assessment work to checking your expertise level. so if you interested message to me.

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    8 προσφορές
    Project for NIkita 6 μέρες left

    HI, Nikita. I realized that your profile looks perfect for my job please contact me to discuss in detail

    €412 (Avg Bid)
    €412 Μέση Προσφορά
    4 προσφορές
    Excel-Matrix to webbased "tool" 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    The goal of this project is to convert the Excel matrix (see appendix) into a web-based tool. The matrix contains 81 guidelines for cybersecurity and the tool should be extendable with further guidelines. It doesn't matter which program is used to convert the tool, but it should have approximately the design that is stored in the appendix. The tool should have 4 drop down menus where you...

    €150 (Avg Bid)
    €150 Μέση Προσφορά
    9 προσφορές

    I need PowerBI to display contact information in PowerBI. I need that information to be joined, by address so that when I click on a dot on a map, I can see the owner's contact information, and the last time they were contacted, etc.

    €185 (Avg Bid)
    €185 Μέση Προσφορά
    5 προσφορές

    I need PowerBI to display contact information in PowerBI. I need that information to be joined, by address so that when I click on a dot on a map, I can see the owner's contact information, and the last time they were contacted, etc.

    €205 (Avg Bid)
    €205 Μέση Προσφορά
    3 προσφορές
    €89 Μέση Προσφορά
    21 προσφορές
    Plataforma con Perfiles de usuarios en PHP o PYthon 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Se requiere crear plataforma donde cada usuario pueda crear un perfil y este perfil pueda ser mostrado de manera publica. Además un buscador donde el usuario pueda buscar y navegar por los perfiles públicos. Los perfiles seran estaticos incluyen informacion fotos y videos

    €892 (Avg Bid)
    €892 Μέση Προσφορά
    43 προσφορές

    Se necesita un software que registre usuarios, datos de un formulario, imprimir resultados y ver historial de datos y usuarios. En los archivos adjustos pongo mas informacion y requerimeintos.

    €180 (Avg Bid)
    €180 Μέση Προσφορά
    15 προσφορές
    Let`s build a Data Warehouse with PIM functions 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We want to summarize all the data that our suppliers provide us within one place so that we can process them (prices, product availability, product information, digital assets).  Data comes from different sources (FTP, URL), let's collect it and combine it in a master table.  Files are usually XML or CSV. Files can also be compressed (ZIP) in individual cases. Access to the fi...

    €2058 (Avg Bid)
    €2058 Μέση Προσφορά
    23 προσφορές
    €11 Μέση Προσφορά
    21 προσφορές
    Trade Alerter 4 μέρες left

    Hi all , I need to build server component will will expose fee services and also perform some activities on regular basis . This server will be used to monitor trades taken in equity market . 1. User can add trade analysis into the system ( entry /exit /target ) [κάνε είσοδο για να δεις &tau...

    €399 (Avg Bid)
    €399 Μέση Προσφορά
    3 προσφορές
    Database Creation Project 4 μέρες left

    The project requires a database to be made within a 48hour period. Detailed in a file sent directly to you, will be tasks for you to complete. A background in SQL is necessary, and the file must be completed and sent directly as a PDF when it is complete. Ensure that the requirements are met.

    €92 (Avg Bid)
    €92 Μέση Προσφορά
    20 προσφορές
    Microsoft Database for Business and Project Management 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, My company is a tech firm looking to have a system developed to manage our employees, customers, documents, financials, and projects. This system will need to be multi-user LAN and not web-based and developed using Microsoft Access. If you feel as though you are able to complete this project fast and accurately, please message me for more details. Thank you for your consideration.

    €199 (Avg Bid)
    €199 Μέση Προσφορά
    14 προσφορές
    HIPPA Compliant Database Design and Build with Friendly UI 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I would like to have a database designed and built using something like Knack or Airtable and ensure that it is HIPPA compliant. I have built out the data process flow and tables, but need help with the build. We are helping patients across mutlipe doctors and hospitals find financial assistance for their chemotherapy. We need to be able to do the following: 1. Search for financial assistance ba...

    €1061 (Avg Bid)
    €1061 Μέση Προσφορά
    9 προσφορές

    I want a full database for a taxi company with er diagram , tables, triggers, queries to be done in Oracle SQL. also i need to answer to all quenstions. Also one question is about how you migrate the database to MongoDB so i need you to know about it. i also need somene who has a good knowledge of English language.

    €36 (Avg Bid)
    €36 Μέση Προσφορά
    5 προσφορές
    Database Development / Uplink Product Data to WooCommerce Website 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for an expert to create a product database and connect directly to an existing WooCommerce website backend. We currently update our product data via a CSV file. We'd now like to develop a product information management database which is linked directly to our site's backend, so it can automatically update our product information based on the data input in the database system.

    €413 (Avg Bid)
    €413 Μέση Προσφορά
    24 προσφορές
    ORACLE FUSION MIDDLEWARE 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Urgent Requirement of freelance one who can give Tech support as ORACLE FUSION MIDDLEWARE to US candidates a/c to US timings (Either in evening or early morning). Have to Give around 2-3 hours in a day & will be paid as Fixed, If feel comfortable please share your contact details, ASAP.

    €226 (Avg Bid)
    €226 Μέση Προσφορά
    2 προσφορές

    I need to create a database with a flow the same as the freelance enginee theme, but in adalo.

    €50 (Avg Bid)
    €50 Μέση Προσφορά
    2 προσφορές

    Hi, My name is Jake Batic. I am the Project Manager for a new Shopify application company called “Primer Apps”. Currently, we are in the early stages of designing the following 5 apps that will be listed publicly on the Shopify app store to be used worldwide by thousands of Shopify merchants: - Scarcity app with countdown timers, stock left and other features that push urgency to p...

    €6919 (Avg Bid)
    €6919 Μέση Προσφορά
    50 προσφορές
    Desarrollo de una base de datos con interface web 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Crear una base de datos con interface web: + 1 Tabla con 5 tablas relacionados a ésta + interface web para poder manipular los datos + interface para subir / bajar datos via CSV + búsqueda + mostrar los resultados de búsqueda en págia web + cuentas para las empresas (para que puedan manipular sus datos de la tabla "Empresa"

    €457 (Avg Bid)
    €457 Μέση Προσφορά
    34 προσφορές
    Microsoft Exchange DAG size reduction 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    My customer has a lot of users using Microsoft Exchange. He uses DAG (Database Avalability Groups) to provide High Availability. The problem that he has is that there are a huge quantity of space occupied for data of former employees impacting in his storage, backup, etc. By the other hand he needs that these data remains available for the company by law and regulatory needs. The idea is to extrac...

    €152 (Avg Bid)
    €152 Μέση Προσφορά
    6 προσφορές
    pepperpeel 3 μέρες left

    Saas app that allows businesses to move their contracting, invoicing and business onboarding to the cloud.

    €514 (Avg Bid)
    €514 Μέση Προσφορά
    3 προσφορές
    Stock Management 3 μέρες left

    I am an entrepreneur, deals in LCD. Looking for a person who can develop a software through which I can update my stock on a day to day basis.

    €96 (Avg Bid)
    €96 Μέση Προσφορά
    12 προσφορές
    Mifos X Enhancement 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Developers need to fix the maximum and minimum characters for a field in add client form which will be present in 2 places in the application, this tab need to be fixed in both the places, and most importantly without any data loss (AS THE SERVER IS A PRODUCTION SERVER). Min characters of the tab should be 12 and the maximum character should be 13 and the tab should be made to take special charac...

    €57 (Avg Bid)
    €57 Μέση Προσφορά
    1 προσφορές
    ORACLE FUSION MIDDLEWARE 2 μέρες left

    Urgent Requirement of freelance one who can give Tech support as ORACLE FUSION MIDDLEWARE to US candidates a/c to US timings (Either in evening or early morning). Have to Give around 2-3 hours in a day & will be paid as Fixed, If feel comfortable please let me know ASAP.

    €152 (Avg Bid)
    €152 Μέση Προσφορά
    2 προσφορές
    €112 Μέση Προσφορά
    5 προσφορές
    Need a software developer to develop a tally service 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    PLEASE APPLY ONLY IF YOU ARE AN EXPERIENCED DEVELOPER IN TALLY. Hi, I have a few distributors who sell my product and use tally erp9. I need the following data to be exported from there tally to a shared folder in XML or CSV format: 1. Inventory of the product supplied by me 2. Cost at which they are selling the product. Any queistion, please post them in your bid.

    €17 - €145
    €17 - €145
    0 προσφορές
    Bubble.IO expert needed 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for expert with bubble applications

    €339 (Avg Bid)
    €339 Μέση Προσφορά
    8 προσφορές

    Need an excel file to be moved into oracle Apex. It is not very complicated but does need someone to have Apex knowledge.

    €106 (Avg Bid)
    €106 Μέση Προσφορά
    22 προσφορές
    Database cleanse 2 μέρες left

    We have a membership organisation and we have taken on CAPSULE CRM to serve it. The data we have needs cleaning which will entail getting all membership details up to date, level of membership etc plus a simple reminder system for members ( five in total over a 12-month basis) Ideally we need someone who has experience of Capsule for speed and accuracy

    €174 (Avg Bid)
    €174 Μέση Προσφορά
    3 προσφορές
    Create login page in unreal ungine game 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to create and design a login page in the game and connect this with the database and the game I already creat it

    €137 (Avg Bid)
    €137 Μέση Προσφορά
    2 προσφορές
    Database System architect 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for a database architect who has lot of experience with large ecommerce and ordering projects .

    €302 (Avg Bid)
    €302 Μέση Προσφορά
    12 προσφορές
    Backend Developer requirement 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Develop a backend for CBT Panel according to Frontend (Frontend part is ready ) like Login,Admin panel ,injecting php and hack prevention ..like this .. Deadline : 29th octber 2020

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    5 προσφορές

    We are a logistics company looking to build an Access front end to capture data (store number, readable bar code), and then calculate how many cases arrived and amount of stores in spreadsheet by Trailer#. We have staff on our dock that offload product and need to capture the store number and a carton barcode. We then need to use this data to produce a master list pulling from an address databas...

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    23 προσφορές
    €3 / hr Μέση Προσφορά
    4 προσφορές
    €131 Μέση Προσφορά
    24 προσφορές
    CRM / Microsoft Access System -- 2 19 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi Adelaide Kitchens and Bathrooms is seeking an experienced CRM person. Expectations 1- Select the best CRM system to assist with the complete management of business from lead generation through production and final completion. 2- Develop easy to use quotation system on access data base. 3- Develop easy weekly reports. Only experienced and highly skilled need to apply.

    €506 (Avg Bid)
    €506 Μέση Προσφορά
    20 προσφορές
    Software for Accounting/Inventory 16 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a software, desktop or web based application for sales, purchase, general entry and inventory control if you already have it, need just 2-3 fields extra in sales invoice rest will be standard system. Software should have reports about ledger, balance sheet, profit and loss, purchase report, customer reports etc. thanks

    €121 (Avg Bid)
    €121 Μέση Προσφορά
    10 προσφορές
    Integración OsTicket (open source) con CRM propio 6 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Necesitamos programar la integración entre la aplicación de help desk OsTicket en su versión Open Source con nuestro CRM propio, desarrollado con MySQL. Esta integración está orientada a lograr la sincronización de los clientes que se conectan en el help desk con la base de datos del CRM. Es decir que se mantengan los mismos usuarios y password entre amba...

    €515 (Avg Bid)
    €515 Μέση Προσφορά
    8 προσφορές
    Data Visualization 5 ώρες left

    Looking for someone who can build out an M!Table instance

    €1300 (Avg Bid)
    €1300 Μέση Προσφορά
    4 προσφορές
    Genexus developer 5 ώρες left

    For a variety of Genexus projects (mobile, portal, single page applications) we are looking for an experienced Genexus developer who can help us out with our questions on development & UI/UX/CSS. We are looking for 2 or 3 days a week to full time support for a period of multiple months (3 to 6 months). Work can be remote or on-site (to be decided) and english communication skills are needed. E...

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    1 προσφορές

    odoo V12 migration to v13 if you can do this let me know if you can't don't bid

    €1116 (Avg Bid)
    €1116 Μέση Προσφορά
    15 προσφορές
    €18 / hr Μέση Προσφορά
    61 προσφορές
    StatCollector Έχει λήξει left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a responsive website. I would like it designed and built.

    €370 (Avg Bid)
    €370 Μέση Προσφορά
    18 προσφορές

    I need the database expert for my job. Details will be shared with winning bidder.

    €11 - €57
    Σφραγισμένο
    €11 - €57
    20 προσφορές

    i need the database programming expert for my job. Details will be shared with winning bidder.

    €17 - €142
    Σφραγισμένο
    €17 - €142
    32 προσφορές