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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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    46 najdenih del, po cenah EUR

    I have to submit a DBMS project which has a case, based on which I need to develop 1. ER Model 2. Schema 3. Database tables - some sample 11 tables 4. few queries , triggers n view I can share the requirements document once you tell me how and what and all you can do. I need ER to be done in visio, Database required is SQL server

    €36 (Avg Bid)
    €36 Povprečna ponudba
    3 ponudb

    We need a database with multiple tables to write and track proposals

    €394 (Avg Bid)
    €394 Povprečna ponudba
    19 ponudb

    I'm looking someone to help to build a very simple app in Zoho Creator as a proof-of-concept before scaling it up to the full project. The main purpose: dashboard/reports on the projects-in-work (no project management needed). Flow: Input the project details (form to database) > generate a report of all projects (printable report/dashboard) > Update the project details as work progress...

    €165 (Avg Bid)
    €165 Povprečna ponudba
    2 ponudb

    Necesito el desarrollo de una app móvil en android que tenga su pagina para administrarla. Por favor aplicar solo freelancer que hablen español.

    €202 (Avg Bid)
    €202 Povprečna ponudba
    11 ponudb

    I need a database specialist who can work for me to Make a database file of spare parts search and their entries in technical detail. Need to check the supplier's Prices comparison also and reorder reports.

    €447 (Avg Bid)
    €447 Povprečna ponudba
    29 ponudb

    Database Design and Development for Construction Management

    €307 (Avg Bid)
    €307 Povprečna ponudba
    24 ponudb

    you must have strong skills in dbms and you should know how to use sql queries and you have to design the given scenario.

    €20 (Avg Bid)
    €20 Povprečna ponudba
    18 ponudb
    €154 Povprečna ponudba
    6 ponudb

    My requirement is like the title says. So, I will give priority to those freelancers who have sufficient experiences, good enough track record, and a large number of enough reviews

    €780 (Avg Bid)
    €780 Povprečna ponudba
    66 ponudb

    I will need a ERD diagram created with normalisation techniques to 3rd bottom up approach. I have 5 datasets and a brief this will be sent once anyone is interested in the project

    €34 (Avg Bid)
    €34 Povprečna ponudba
    8 ponudb

    please read attached file and instructions this is not a long project at all so should be easy

    €191 (Avg Bid)
    €191 Povprečna ponudba
    9 ponudb

    We require a database for order input and tracking . We need to input orders, ability to output packing note & invoice , log status, and upload courier shipping document for easy tracking Ability to translate or to have login to see info in Chinese text an advantage

    €487 (Avg Bid)
    €487 Povprečna ponudba
    46 ponudb

    I needed an information security expert As well as an expert in databases He has a Certified Ethical Hacker He has a long experience in his field It has news in networks

    €1059 (Avg Bid)
    €1059 Povprečna ponudba
    11 ponudb

    The name of the Company is Hillenbrand Inc. headquartered in Batesville, IN, But we have locations in many countries, I believe you are well set & eligible to hear and know more about the opening positions Just follow the briefing. You can ask questions when i am through. Let me know when you have finished reading and understand every line ..You are to respond back with an ''DONE...

    €18 / hr (Avg Bid)
    €18 / hr Povprečna ponudba
    26 ponudb

    Immediately seeking a developer/analyst with an intermediate to advanced skill Level creating data visualizations and LookML. This developer will have the ability to work collaboratively with business users in a fast-paced environment creating data visualizations that the business will access in real time. NYC area preferred, but not required. Some travel may be necessary for remote consultants. ...

    €48 / hr (Avg Bid)
    €48 / hr Povprečna ponudba
    1 ponudb

    Buen día Freelancer, requerimos de tu asesoría y colaboración para el desarrollo de una plataforma web para la gestión de distintos comercios en linea y la gestión del inventario.

    €218 (Avg Bid)
    €218 Povprečna ponudba
    11 ponudb

    I’m looking to create an Access based database with forms that allow us to add student details during enrolment and track student data while they are at our primary school.

    €745 (Avg Bid)
    €745 Povprečna ponudba
    58 ponudb

    We have existing project in Python that is serving as a backend for an IoT project of our company. It should handle data streams from tens of thousands of sensors, write them to database and analyse values in meaningful ways. After several trials it turns our it is too slow to handle data that is pushed to it. We need you to: * look through the source code, * find bottlenecks, * optimise eve...

    €9177 (Avg Bid)
    €9177 Povprečna ponudba
    52 ponudb
    Build IOT Dashboard 3 dni left
    VERIFICIRAN/A

    We are creating a multi tenanted iot dashboard where IOT providers will be able to send data from their devices to our servers and then it will be displayed in graph/chart etc, we will create many widgets for them to use, this is quite a big project and with many aspects, i.e. backend,frontend, middleware etc, We are currently developing with AWS services, lambda,cloud9, cloudwatch on python etc, ...

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    25 ponudb
    Data base sql 3 dni left
    VERIFICIRAN/A

    Databases - fundamental concepts and three levels architecture. 2. ER and EER models 3. Relational model and Normalization. 4. Object - oriented and Object - relational models 5. SQL 6. Query optimization. Transaction processing. .

    €126 (Avg Bid)
    €126 Povprečna ponudba
    33 ponudb

    Description: A project of constructing an Ontology based dietary suggestion system for Diabetes patients. Dietary suggestions are made based on personal health data and nutritional needs of each person, therefore RDF dataset has to be designed and created accordingly using Protégé software. CSV datasets needed for creating the Ontology will be provided, but the triples have to be imp...

    €142 (Avg Bid)
    €142 Povprečna ponudba
    6 ponudb

    Hello, I need database professional to optimize my database table The table is with 1 million records and index optimization is not enough Some columns have varchar with 4000 symbols Sample attached If you have MSSQL knowledge and read description please write Hello Yellow

    €36 (Avg Bid)
    €36 Povprečna ponudba
    28 ponudb

    HI I need an expert freelancer who can help me with writing small source code for a case in python and design erd diagram as well

    €94 (Avg Bid)
    €94 Povprečna ponudba
    32 ponudb

    Categories and Subject Descriptors > Artificial Intelligence > Probability and Statistics > Nonparametric statistics > Database Management > Database applications—Data mining KEYWORD TAXONOMY BUILDING > Building a domain specific taxonomy from a set of keyword phrases augmented with knowledge and contexts > Obtain knowledge (concepts that correspond to each keyword phra...

    €435 (Avg Bid)
    €435 Povprečna ponudba
    4 ponudb

    Correct ,add multiplicities and cartinalities in my ER diagram

    €28 (Avg Bid)
    €28 Povprečna ponudba
    7 ponudb

    Design a program for a movie rating guide, which can be installed in a kiosk in theaters. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the guide's featured movie of the week. If a user enters a star value that does not fall in the correct range, re-prompt the user continuously until a correct value is entered, The program executes con...

    €28 (Avg Bid)
    €28 Povprečna ponudba
    6 ponudb

    I WOULD LIKE TO CREATE A SOFTWARE BOT RUNNING UNDER BOTH WINDOWS SERVER AND WINDOWS 10 THAT CAN CONVERT LARGE IMAGES IN TIFF, JPG, PNG, ILLUSTRATOR EPS FORMAT FROM ONE OR MORE SOURCE DIRECTORIES TO THE CORRESPONDING TARGET DIRECTORIES ON MY NETWORK NAS INTO SMALLER IMAGES IN JPG OR PNG FORMAT AND THEN MAINTAIN CONSTANT INTEGRITY OF THE DIRECTORIES. ALL FILES ADDES TO THE ONE OF THE SOURSE DIRECO...

    €175 (Avg Bid)
    €175 Povprečna ponudba
    4 ponudb

    We need you to build a web platform that has booking/reservation function, match-making function and, so on as per attachment. System design will be provided once hired.

    €476 (Avg Bid)
    €476 Povprečna ponudba
    27 ponudb

    We are looking for an SAP Fieldglass expert who has worked on previous projects integrating applications with SAP Fieldglass, such as Oracle, Workday, Ariba, 4HANA, etc.

    €569 (Avg Bid)
    €569 Povprečna ponudba
    6 ponudb
    Desarrollador en POWERBI 1 dan left
    VERIFICIRAN/A

    Desarrollar algunos reportes en PowerBI.

    €14 / hr (Avg Bid)
    €14 / hr Povprečna ponudba
    5 ponudb

    A WEB enabled data driven mobile app with dynamic form creator and storage, where as a desktop app can create a form and make it available to all app users. App consists of a multiple Question and answer forms in a multiple choice format (1 right answer out of 5) implemented as toggle push buttons on the canvas. The results a stored in a DB under a unique user profile id, so that they can be late...

    €613 (Avg Bid)
    €613 Povprečna ponudba
    8 ponudb

    I have an e-commerce website developed on opencart I need someone to make some changes. I will prefer freelancers from Mumbai

    €5 / hr (Avg Bid)
    €5 / hr Povprečna ponudba
    17 ponudb

    I work in HR and I would like to build an access database to track paid and unpaid portions of parental leave. There is also a requirement to be able to add public holidays based on states that a person resides in. This public holiday during the paid portion of the leave should extend out the paid leave days. In addition, the database should be able to run a query for a report like sheet.

    €122 (Avg Bid)
    €122 Povprečna ponudba
    33 ponudb

    Looking for very clean APP to inventory a collection of items. Ability to take photo on phone / iPad, add details, add location, save to database. Able to run through sections in the database, scroll through imagers, select specific items, and move these items to another location. Able to generate reports of where items are located.

    €374 (Avg Bid)
    €374 Povprečna ponudba
    23 ponudb

    I need an Android app. I would like it designed and built.

    €744 (Avg Bid)
    €744 Povprečna ponudba
    92 ponudb
    Build Reports from mysql database 15 ur left
    VERIFICIRAN/A

    I have a MySQL database. It is generated from the apis of a platform called navixy ([prijavite se za ogled URL]). I would like to generate some reports and small applications based on the data there. - Summary of employee activit per day - set listener to send alerts based on specific events I do not have any documentation on the structure of the database so some time needs to be spent understandi...

    €95 (Avg Bid)
    €95 Povprečna ponudba
    17 ponudb

    UPDATE: PROJECT BRIEF ATTACHED - PLEASE READ THAT FIRST. FREELANCERS REPLYING OR QUOTING IMMEDIATELY WILL BE DISMISSED. Background: I have a platform based on Laravel PHP, this platform is a CMS designed to import and manage the import of data from third-party affiliate data feeds – at last count I have 20 different feeds. There are numerous issues that require fixing, my previous develop...

    €569 (Avg Bid)
    €569 Povprečna ponudba
    85 ponudb

    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.

    €7 - €74
    Zapečateno
    €7 - €74
    10 ponudb

    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.

    €18 - €151
    Zapečateno
    €18 - €151
    17 ponudb

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

    €8 - €64
    Zapečateno
    €8 - €64
    184 ponudb

    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.

    €19 - €158
    Zapečateno
    €19 - €158
    165 ponudb

    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.

    €19 - €159
    Zapečateno
    €19 - €159
    108 ponudb

    I need the database expert who has the good knowledge in access. Please bid if you have the experience. Details will be shared with winning bidder.

    €8 - €60
    Zapečateno
    €8 - €60
    38 ponudb
    database development expert 12 ur left
    VERIFICIRAN/A

    I need a database development expert for my current project. If you have knowledge please bid. Details will be shared in message with the selected freelancers.

    €8 - €48
    Zapečateno
    €8 - €48
    75 ponudb

    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.

    €18 - €151
    Zapečateno
    €18 - €151
    50 ponudb

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

    €18 - €152
    Zapečateno
    €18 - €152
    38 ponudb