Contrata a los mejores Expertos en Desarrollo de Base de Datos

Los 6 principales Expertos en Desarrollo de Base de Datos contratados este mes

  • Foto de perfil de Alexod
    Alexod
    Freelancer en Truseni, Moldova, Republic of
    Comentarios de 2545

    I can build anything you need !!! I am an expert .NET Developer and have to my credit many years experience working for employers around the world. My experience includes working as a .NET Developer, Advertising Expert and Android Developer, iOS(iPhone, iPad), Browser Extensions, Web Scripts. I also have a good und ...

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  • Foto de perfil de dworker88
    dworker88
    Freelancer en KOLKATA, India
    Comentarios de 1300

    I am definitely trying to earn a good living through my designing skills. hoping to work for great people and making them happy through my work is my priority.

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  • Foto de perfil de happymarli
    happymarli
    Freelancer en London, United Kingdom
    Comentarios de 2543

    Do you need a professional editor and writer to proofread your technical document, thesis, novel, statement of purpose, personal statement, resume, cover letter, manuscript, essay, short story, textbook content, article, and marketing material ensuring their content is flawless and appealing to readers? Why Hire ...

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  • Foto de perfil de TypingxpertRehan
    TypingxpertRehan
    Freelancer en Mandi Bahauddin, Pakistan
    Comentarios de 1342

    I am Data Entry/Data Processing Expert who knows the value of time, very hard working and always delivers the work on time. My Motive is to make my employer happy without adding additional charges. If you are looking for data entry or search work, I am the Right person for you. available 24-7. a trusted Freelancer

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  • Foto de perfil de hariskhan1989
    hariskhan1989
    Freelancer en Lahore, Pakistan
    Comentarios de 663

    I am a full-time freelancer working from my home, available round the clock for work and support.

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  • Foto de perfil de Namelessinterest
    Namelessinterest
    Freelancer en Kharkiv, Ukraine
    Comentarios de 404

    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)

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Encontrando Expertos en Desarrollo de Base de Datos en Freelancer

A database is an organized collection of data including schemas, tables, queries, reports, views and objects. The data is organized to support processes that require information, gaining significant time saving for the user.

A database can sort, change or manage information and it can be stored in a range of ways. In essence, a database is an electronic filing cabinet which collates information about individuals to be used in future tasks.

How are databases used? 

  • Storing important data
  • Managing data - particularly for hotel bookings and flights
  • Providing remote access for individuals from different geographical locations
  • Collating information in such a way that data always makes sense

There are a range of database models which companies and individuals will set up depending on the way they would like to represent the data.

What are the different types of databases? 

  • Simple files - this is a simple database systems and often means data is displayed in simple lines.
  • Hierarchical - the data is organized in a tree structure and each sub group is shown as a ‘branch’ off the tree.
  • Network - this process used records and sets to store data and is a more complex way of setting up data.
  • Relational - data is organized in tables and joined together via simple queries.
  • Object oriented - the data is represented via objects that interact with the OOP (object oriented programming) language.
  • NoSQL - the most modern type of database, this is where data is stored a key-value pairs and without structured query language.

In business, databases are used throughout the office environment for a range of purposes and help business owners to track their customers, inventory and also their staff.

Databases offer a range of benefits to businesses and can help in the following areas of business:

  • Customer relationship management - CRM’s are essential to the day-to-day running of business. A CRM database can organize accounts, contacts, leads and any ongoing tasks that need to be managed or monitored. If you are looking to regularly call on your clients or set 12 month reminders for work, a CRM database is the perfect business tool.
  • Inventory tracking - these databases tell a business how much inventory is in a warehouse and can follow inventory as it is moved from one place to another so you can always keep track of your levels of stock.
  • Staff database - ensuring you are up to date with all staff and personnel information is essential for managing wages, payroll, commissions, taxes, benefits and any other staff entitlements.

If your business is looking to engage a professional database developer to create and install a database in your business freelancer.com has an array of qualified freelancers ready to work on your project.

Simply log onto Freelancer.com today and view the range of qualified freelance database developers ready to start work on your project.