Desarrollo de base de datos 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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    34 trabajados encontrados, precios en USD

    *** SOLO ESPAÑOL *** Mi empresa está buscando crear una intranet en español para mantener al personal en constante interacción. El proyecto empezará simple y se irán implementando nuevas funciones con el tiempo. Funciones como compartir archivos, publicar anuncios, división por grupos de empleados, chat y otros son necesarios. No tiene que ser des...

    $184 (Avg Bid)
    $184 Oferta Promedio
    12 ofertas

    Mi empresa está buscando crear una intranet en español para mantener al personal en constante interacción. El proyecto empezará simple y se irán implementando nuevas funciones con el tiempo. Funciones como compartir archivos, publicar anuncios, división por grupos de empleados, chat y otros son necesarios. No tiene que ser desarrollado desde cero si ya ti...

    $170 (Avg Bid)
    $170 Oferta Promedio
    11 ofertas

    We are looking to have a Neo4j database built with spatial query features of Arcs, Nodes and Polygons. 7 data files are provided, all in CSV with column headers. Only Neo4J Database experts need apply.

    $112 (Avg Bid)
    $112 Oferta Promedio
    3 ofertas
    Property Management System v1 6 días left
    VERIFICADO

    Product to be delivered should a SaaS with online and offline access. This is a 3 step solution, which we will address one at a time, due to limited budget funds. The 3-step solution is done by aimed target audience: 1. Staff (Internal Process) 2. Client (B2B) 3. Consumer (B2C) First step, create an internal process Property Management System (app & cloud, online and offline access) Requirem...

    $175 (Avg Bid)
    $175 Oferta Promedio
    9 ofertas
    Draw Er- model and logical design. 6 días left
    VERIFICADO

    Draw Er- model and logical design for Package Delivery Company in database. in this project we are focusing on drawing the er model and logical design for this database, it should have , a customer and package and location for each package , the customer can ship and receives packages. and finally provide the sql code.

    $152 (Avg Bid)
    $152 Oferta Promedio
    12 ofertas

    I currently use a self-made solicitor case management database. As I am not a professional Filemaker developer it is very basic. I am looking to build upon what we have to create a professional system to track cases, time spent, accounts, link documents, reporting, and provide a client facing portal to check their progress.

    $2954 (Avg Bid)
    $2954 Oferta Promedio
    23 ofertas

    Meu nome é Rafael Guedes , 37 anos e estou precisando desenvolver um aplicativo de apostas esportivas. Ele tem que ter cadastro de usuário, cadastro dos tickets de apostas, ranking de ganhadores.

    $409 (Avg Bid)
    $409 Oferta Promedio
    14 ofertas
    E-learning 5 días left

    please go through document attached

    $1700 (Avg Bid)
    $1700 Oferta Promedio
    12 ofertas
    Dispel and That Spell 5 días left
    VERIFICADO

    For this project you will be designing and implementing a system, in C++ (98, 11, or 14), to help the local wizard shop catalogue magical spells, items, and customers. Your system should act as a database, and allow the user to load in multiple tables of data, run basic queries on the data, and then store the data off for later use.

    $94 (Avg Bid)
    $94 Oferta Promedio
    6 ofertas
    Database Project 5 días left
    VERIFICADO

    Hello there, I would need help for simple project about database queries for Relation Algebra, Tuple Relation Calculus, Domain Relation Calculus.

    $26 (Avg Bid)
    $26 Oferta Promedio
    21 ofertas
    Create Login Process 5 días left
    VERIFICADO

    [iniciar sesión para ver URL] need to create DB process so dealers can create profile and login this will replace the code/newsletter form at [iniciar sesión para ver URL] and we will need to add create an account in the dealer portal login box at [iniciar sesión para ver URL] we are running on AWS windows server.

    $22 (Avg Bid)
    $22 Oferta Promedio
    7 ofertas

    Since freelancer is removing line breaks, you might look at the attached text file with a better layout. I have a table that contains about 5,000,000 records. It is a key-value pair and It has recordID, field_name, field_value, date_created. There are 3,000 different field_names. Some values have JSON with some additional properties. Ex. recordID; field_name; field_value 1; name; John; 2; n...

    $165 (Avg Bid)
    $165 Oferta Promedio
    10 ofertas
    MongoDB Developer 4 días left

    We have Excellent Opening for MongoDB Developer. Development Experience of Mongodb Database. Required: MongoDB Expert DBA Expert MongoDB architectural knowledge MongoDB Tuning and Performance

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    8 ofertas

    I need someone to create a payment app like PayPal. I have already hired someone to design the ui so I would need someone to do the backend, databases and complete the app. Basic features like Login, sign up, add money, withdraw, send money, view activity

    $4309 (Avg Bid)
    $4309 Oferta Promedio
    30 ofertas
    $72 Oferta Promedio
    13 ofertas
    Wine Database 3 días left

    Need a relational database set up in Filemaker Pro for MAC including: Realtime Inventory Management Purchasing Database Sales Records Database Customer Database Vendor Database

    $483 (Avg Bid)
    $483 Oferta Promedio
    15 ofertas

    INTRODUCTION: At Exigo, we specialize in assisting builders and contractors in project and risk management for complex construction projects. We are leading specialists for the integration of 3D modeling and project management. Consequences of mistakes in construction projects are millions of dollars and disputes about performance. Our methods minimize risks and ensure accurate deliveries, financ...

    $2604 (Avg Bid)
    $2604 Oferta Promedio
    22 ofertas

    Hi, Need for a project - an interactive (and updated on a regular basis) online map of ev charging stations, similar to: [iniciar sesión para ver URL] covered area: as above, European Union No need for app, but with good mobile view too

    $665 (Avg Bid)
    $665 Oferta Promedio
    37 ofertas
    Backend (Database & Control Panel) 2 días left
    VERIFICADO

    Database & Control Panel: Admin Sub admin Agent Hospitality company Guest Database language: my sql Control panel Language: PhP Framework: laravel

    $544 (Avg Bid)
    $544 Oferta Promedio
    115 ofertas

    We are looking for a talented, open-minded, out-of-the-box-thinking Web developer and Database developer (student or fresh graduate, min 18 y/o) who can develop our website. Our business is in the adult industry and you should be LGBTQ+ friendly. The website will have live location, payment transactions and advertisement spaces. Pls include references (we will be checking these)

    $2647 (Avg Bid)
    $2647 Oferta Promedio
    51 ofertas
    SQL Query Analysis 2 días left
    VERIFICADO

    Dear freelancers, This project scope is basically understanding attached SQL procedure for ORACLE db and explain it to me in full detail, (Removed by Freelancer.com admin) at an agreed date and time, so I fully understand it. Explanation will require to show me examples. Data coming from tables in the db where this query is executed will be needed, I will provide it. It is also within the scope...

    $43 (Avg Bid)
    $43 Oferta Promedio
    23 ofertas

    Application ((Android studio)) that about math thier types of math like geomatric and statistics and matrix and others it well be all as buttons in this types many rules that also all is like buttons inside every rules inputs for variables to get output result . The app not real only work on computer on android studio .

    $128 (Avg Bid)
    $128 Oferta Promedio
    20 ofertas
    Golden Jand 1 día left

    i want a health clinic service online for customer of different work of life. like an insurance platform. for client to pay their premium through.

    $153 (Avg Bid)
    $153 Oferta Promedio
    19 ofertas

    Database programmers are responsible for maintaining and updating computer programs and databases, and writing new code as requested or required. ... Daily tasks as a database programmer include database management, troubleshooting, and developing new systems to improve data analysis.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    29 ofertas

    The job would require a 'Python developer ' to develop a crawler that would search for certain websites and extract the required data. This is more of a developer's job and not NLP engineer's. We plan to investigate how election surprises affect stock market volatility. We need to collect data for USA, 27 EU member states, Canada, Australia, New Zealand: - Political Variables...

    $747 (Avg Bid)
    $747 Oferta Promedio
    20 ofertas

    Database to be made for an NGO

    $130 (Avg Bid)
    $130 Oferta Promedio
    15 ofertas
    Azure Database 8 horas left
    VERIFICADO

    Setup Azure database with MS Office as FrontEnd.

    $308 (Avg Bid)
    $308 Oferta Promedio
    27 ofertas
    Desktop Farm Application 1 hora left
    VERIFICADO

    Project Description I am looking for a developer that has experience in developing software for farms, managing livestock ONLY!! Please do not respond if you do not. The application will be downloaded onto a user's desktop, PC or Mac. This will auto install and the user will be able enter there configurable data, eg. Farm name, address etc. The farmer can give access to others with restrict...

    $352 (Avg Bid)
    $352 Oferta Promedio
    9 ofertas
    Database instructor Finalizado left

    I want candidates who know what he/she is doing and i am also in search of candidates who can organize basic data.

    $30 / hr (Avg Bid)
    $30 / hr Oferta Promedio
    30 ofertas
    Create a Database from MS EXCEL 2 días left
    VERIFICADO

    About us: we are developers with the principle of providing convenience to our customers, considering our customers who do not understand technology. how we give something in a way that is simple and easy to understand for our customers. What we're looking for: someone who is experienced in creating databases and making them easy This project requires experience with: - we have many files i...

    $39 (Avg Bid)
    $39 Oferta Promedio
    34 ofertas
    Database programming -- 4 5 horas left
    VERIFICADO

    I need a database programming expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. Its a small job .

    $46 (Avg Bid)
    $46 Oferta Promedio
    21 ofertas
    Database programming -- 3 5 horas left
    VERIFICADO

    I need a database programming expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. Its a small job .

    $27 (Avg Bid)
    $27 Oferta Promedio
    8 ofertas
    Database programming -- 2 5 horas left
    VERIFICADO

    I need a database programming expert for my multiple projects. If you have knowledge please bid. Details will be shared in message with the freelancers. Its a small job .

    $40 (Avg Bid)
    $40 Oferta Promedio
    7 ofertas

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