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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    45 trabajados encontrados, precios en USD

    Tenemos un documento con una cantidad muy grande de ítems classificados en diferentes categorías y queremos hacer una base de datos en dónde simplemente tengamos que seleccionar los diferentes ítems y se nos genere el documento. Nos gustaría que esa base de datos se pudiera ir añadiendo nuevos ítems, es decir que fuera personalizable

    $201 (Avg Bid)
    $201 Oferta promedio
    20 ofertas

    Necesito la realización de un modelo rápido para una base de datos SQL. Se pide: UML, diseño lógico, SQL, Oracle y diseño conceptual. Deadline: martes 13 de febrero a las 2:00 pm (hora de España). Presupuesto cerrado: 50€+5€ comisiones = 55€

    $139 (Avg Bid)
    $139 Oferta promedio
    9 ofertas

    create complete database for organization with sales warranties, product monitoring • Company, organization or Service provider has multiple clients • Client manufacture multiple type of product and assign unique id to all products • Client have multiple vendors to sell their product also sell themselves • Customers have headquarters, zones and branches. Branches have product...

    $29 (Avg Bid)
    $29 Oferta promedio
    3 ofertas

    Restore database accidentally deleted and there is no backup copy OS ubuntu Database PostgreSQL version 13.2

    $67 (Avg Bid)
    $67 Oferta promedio
    6 ofertas
    deta entri 6 días left

    I need someone to copy information from some websites.

    $17 (Avg Bid)
    $17 Oferta promedio
    38 ofertas
    $12 / hr Oferta promedio
    10 ofertas

    ERD Normalization Gantt Chart NPV Formula DFD Context Diagram Economic Feasibility Analysis Decision Table Sequence Diagram Database Design Cardinality Case Diagram

    $45 (Avg Bid)
    $45 Oferta promedio
    5 ofertas
    Database program 6 días left

    Database program for data management ,research

    $24 (Avg Bid)
    $24 Oferta promedio
    10 ofertas
    Create a Database 6 días left
    VERIFICADO

    Create a database for a website with specified functionalities.

    $18 (Avg Bid)
    $18 Oferta promedio
    17 ofertas
    Mulesoft Api 6 días left

    I need a person who have skills on API, integration ,Java, AWS, Mule ESB, database, salesforce, Jenkins and so on

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    9 ofertas
    Database Management 5 días left
    VERIFICADO

    To use MySQL to meet the requirements of the screenshots attached.

    $26 (Avg Bid)
    $26 Oferta promedio
    9 ofertas

    Hi, I need you to design and implement a database using Access. It should include conceptual design (database model), creating a database, queries, forms, macros/modules, and reports using Microsoft Access. Please bid if you are an expert. I have provided an example also.

    $24 (Avg Bid)
    $24 Oferta promedio
    4 ofertas
    $42 Oferta promedio
    12 ofertas
    $15 Oferta promedio
    7 ofertas
    Database Expert (SQL, NoSQL) 5 días left
    VERIFICADO

    Database Expert needed for some help

    $21 (Avg Bid)
    $21 Oferta promedio
    10 ofertas
    $23 Oferta promedio
    16 ofertas

    We want analyse inventory control based on average sales and current order levels in our database

    $322 (Avg Bid)
    $322 Oferta promedio
    5 ofertas

    I need you to develop some database work for me. I would like this databe to be developed with MongoDB

    $117 (Avg Bid)
    $117 Oferta promedio
    3 ofertas
    Microsoft access 4 días left
    VERIFICADO

    forming and entering data using Microsoft Access.

    $24 (Avg Bid)
    $24 Oferta promedio
    34 ofertas

    We need to create a database that will allow for the importation of sales files. Drivers will then scan or collect bus tickets that we need to check against that sales file. We would need to have the ability to create several different types of reports from the data.

    $2356 (Avg Bid)
    $2356 Oferta promedio
    24 ofertas

    I am looking for stock market chart application. we have example of application eg. [iniciar sesión para ver URL] Timeline cost

    $93 (Avg Bid)
    $93 Oferta promedio
    2 ofertas

    Establish link between 2 oracle databases and writing queries on need basis

    $98 (Avg Bid)
    $98 Oferta promedio
    13 ofertas

    Csapatunkba keresünk SQL Server fejlesztő mentort projekt alapú együttműködésre, akár részidőben is. Gyere hozzánk és taníts online kurzusainkon, segíts megérteni okos, motivált, válogatott embereknek azt, ami szívednek a legkedvesebb! MIÉRT SZERETÜNK MENTORÁLNI? Pozitív h...

    $35 / hr (Avg Bid)
    $35 / hr Oferta promedio
    3 ofertas

    Description : Can design and deploy mid to complex and optimized database supporting OLTP systems in a fast paced environment with ETL experience sourcing from multiple third parties for use in the transactional system. Requirements • 3-5 years hand-on with Postgress o Designing logical and physical models for multi-tenant OLTP SaaS solutions for highly scalable and secure solutions on AW...

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    3 ofertas

    There is an e-commerce app consisting of customers, suppliers, orders, payment, cart, categories, tags, affiliate programs. A database schema is needed to be designed for this

    $19 (Avg Bid)
    $19 Oferta promedio
    5 ofertas

    Accountancy firm needs a Client Portal for financial document (pdf) approval, as part of a Wix website The accountancy firm needs a logged in area on their WIX website, that customers can log in to view their financial documents/tax returns (pdf), and approve them by various tick boxes. The accountancy firm needs to be able to add the documents/tax returns (pdf), and to know when the documents h...

    $657 (Avg Bid)
    $657 Oferta promedio
    13 ofertas
    database expert required1 2 días left
    VERIFICADO

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

    $2 - $6 / hr
    Sellado
    $2 - $6 / hr
    18 ofertas

    Hello there, I am searching for the freelancer who is professional in Database Systems based on Online Restaurant Reservation System. You are required to accomplish these tasks in Microsoft Words: 1. Background/ Introduction 2. Scope System 3. Objectives 4. Attributes and Primary Key 5. Business Rules and Relationship 6. Entity Relationship Diagram 7. Extended Entity Relationship Diagram The att...

    $37 (Avg Bid)
    $37 Oferta promedio
    10 ofertas

    Paste the ER diagram and Relational Schema in a Word document. Also, clearly state any assumptions that you make

    $392 (Avg Bid)
    $392 Oferta promedio
    26 ofertas
    Codesys Blockchain Application 2 días left
    VERIFICADO

    Codesys Raspberry PI 4 Blockchain CRYPTO Application Apply Blockchain, Modbus TCP, mySQL archive demonstration.

    $1127 (Avg Bid)
    $1127 Oferta promedio
    13 ofertas
    PostgreSQL/ETL developer 2 días left
    VERIFICADO

    an design and deploy mid to complex and optimized database supporting OLTP systems in a fast paced environment with ETL experience sourcing from multiple third parties for use in the transactional system. Requirements - 3-5 years hand-on with Postgress Designing logical and physical models for multi-tenant OLTP SaaS solutions for highly scalable and secure solutions on AWS. Expertise in DB Develo...

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    4 ofertas

    I’m looking for a development team who can build out the initial infrastructure for lead generation/affiliate business. Ideally you will have some understanding of affiliate/referral marketing. A lead is a potential customer interested in a product or service. To get more information about the product or service the user will submit their contact details. Email, Phone Number, Address, Date ...

    $3235 (Avg Bid)
    $3235 Oferta promedio
    13 ofertas

    database is provided Data Manipulation, Cleaning and Perdition by using SQL, Weka and Kaggle

    $223 (Avg Bid)
    $223 Oferta promedio
    5 ofertas
    Access Data base 1 día left
    VERIFICADO

    Front end and back end IN and OUT inventory

    $203 (Avg Bid)
    $203 Oferta promedio
    19 ofertas

    We are a small-medium sized company in the financial services industry looking for a talented freelancer with expertise in the data and information space to drive the design, development and implementation of a central data warehouse for our business. We need a dynamic and innovative individual who can fast track solutions and is more focused on outcomes than on following cumbersome design and de...

    $26 / hr (Avg Bid)
    $26 / hr Oferta promedio
    5 ofertas

    I need help with an oracle project

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    34 ofertas
    $128 Oferta promedio
    8 ofertas
    database using 000webhost 1 día left
    VERIFICADO

    a good database using 000webhost and understanding I have most of it done but I need a hand to finish the entire project

    $21 (Avg Bid)
    $21 Oferta promedio
    3 ofertas

    We are a boutique management consulting practice helping our clients with their most important transformation challenges. We are working with a higher education client on streamlining a range of their core processes. One of those initiatives involves delivery of an online tool to digitise their academic workload planning process. We need assistance with a data conversion activity as part of this ...

    $1542 (Avg Bid)
    $1542 Oferta promedio
    25 ofertas
    MS SqL expert required 2 días left
    VERIFICADO

    I need a MS SQL expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $6 / hr
    Sellado
    $2 - $6 / hr
    34 ofertas
    DFD expert required 8 días left
    VERIFICADO

    I need a DFD Diagram expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $6 / hr
    Sellado
    $2 - $6 / hr
    12 ofertas

    i need the Oracle Database Expert Needed for multiple job. Details will be discussed

    $23 - $114
    Sellado
    $23 - $114
    47 ofertas

    i need the Oracle Database Expert Needed for multiple job. Details will be discussed

    $23 - $116
    Sellado
    $23 - $116
    30 ofertas
    database expert required 8 días left
    VERIFICADO

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

    $2 - $6 / hr
    Sellado
    $2 - $6 / hr
    46 ofertas

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