Data extraction is the retrieval of data from data sources, typically in the interest of merging this data into a larger repository (like a data warehouse) in order to improve accessibility, correlate with other data or combine different data sources into a single, homogeneous data set.

Data extraction can include data transformation at the point of extraction - for instance normalisation or filtering of data can be applied at the time of extraction, or at the time when it is loaded into the target data repository.

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    14 Gefundene Jobs, Preise in EUR
    Looking for expert in data mining 5 Tage left
    VERIFIZIERT

    Hello, we're looking for someone capable of building a robust proxy pool solution to extend our data mining capabilities. Please feel free to leave your experience and comments.

    €139 (Avg Bid)
    €139 Gebot i.D.
    11 Angebote

    There is a need to extract selected data from an Excel file and put that data in columns of an Excel sheet. The PDF file contains forms filled with data on ODD numbered pages ONLY. The selected data is in PDF in given boxes. Data selected from page ONE of PDF file is entered in Excel file as an example. File deliverable shall be the Excel file with all the selected data in it on sheet1 Place a b...

    €20 (Avg Bid)
    €20 Gebot i.D.
    66 Angebote

    Hi, I am looking for an expert who can search the web and find relevant data of specific target industry - website, mail, contact address etc. Regards.

    €98 (Avg Bid)
    €98 Gebot i.D.
    95 Angebote
    Need Email list data 4 Tage left
    VERIFIZIERT

    WE are looking for bundle of email data for heavy machinery companies

    €262 (Avg Bid)
    €262 Gebot i.D.
    15 Angebote

    Hi I am looking to engage an individual to collect and build a list of all Architects and Builders that are based in Essex and Suffolk region. Its a simple but time consuming job for me but a simple and quick job for a person with web data collection experience...

    €144 (Avg Bid)
    €144 Gebot i.D.
    37 Angebote
    Scan old websites in Italy 2 Tage left
    VERIFIZIERT

    I would like to have a list of old websites of commercial activities (not ecommerces) in Italy, sorted by region (Lombardy, Tuscany etc.) or province. For old websites I mean ones that have a very old version of any CMS or the ones who have an old design. Plus request if possible: In the excel file I would like to have | WEBSITE NAME | ACTIVITY NAME | REGION | PROVINCE | PHYSICAL ADDRESS and i...

    €92 (Avg Bid)
    €92 Gebot i.D.
    22 Angebote
    Pickup or Deliver Something 1 Tag left
    VERIFIZIERT

    Hi I need freelancer who can do work as required. You should be available when required. You should have capability to manage project, virtual assistant skills needed, reporting, moving. You should be able to visit the addresses. You must visit the institutions which are provided to you and do required work which is assigned to you. For now there are three institutions which require visit ph...

    €27 (Avg Bid)
    Lokal
    €27 Gebot i.D.
    1 Angebote

    looking for Shipping agency to ship electrical components(for example ; bldc motor, dev board) from USA to China. You(freelancer) should be located in china. I will explain more detail through interview. Thank you

    €37 (Avg Bid)
    Lokal
    €37 Gebot i.D.
    7 Angebote
    calling expert 1 Tag left

    Hello .. This work is related to pharma field. we need a person who contact that person who want medicines order in bulk order either the ready stock or he want manufacturing. First he find those contact and call on that number and ask him he had any requirement of medicines (tablets, capsules , injectables, ointment or in derma range) if he want this then ask him for ready stock or in manufactu...

    €15 (Avg Bid)
    €15 Gebot i.D.
    6 Angebote

    We are looking for a virtual assistant to help with a lot of admin related tasks, such as replying to emails, organizing my calendar and more. You MUST have good English and written word, and be quick at reply (communication is important for this job).

    €402 (Avg Bid)
    €402 Gebot i.D.
    33 Angebote

    Se pagarán US$30 DÓLARES AMERICANOS por cada 1,000 productos, hasta un MÁXIMO de US$300. Solo es necesario 2 FOTOS SIMPLES (no profesional) por cada PRODUCTO: 1. Foto frontal del producto que especifique nombre y marca 2. Foto con la etiqueta nutricional en donde especifique de forma OBLIGATORIA lo siguiente: i) nombre de porción; ii) peso por porción, iii) ...

    €135 (Avg Bid)
    Lokal
    €135 Gebot i.D.
    69 Angebote
    Copy Paste Ads to my website 17 Stunden left
    VERIFIZIERT

    I need someone to copy ads from some websites and upload them to my website, manually without any errors, on a daily basis. 200 a day on an average (6000 per month)

    €128 (Avg Bid)
    €128 Gebot i.D.
    74 Angebote

    I need the e-mail addresses of online shop owners that are using specific shop software. This included shops powered by prestashop, WooCommerce, Shopify and magenta. You can collect the addresses from a Google search containing: "Powered by PrestaShop" "Powered By Shopify" "powered by Magento" "powered by WooCommerce" "Designed by Out of the Sandbox&quo...

    €118 (Avg Bid)
    €118 Gebot i.D.
    48 Angebote

    We are looking for a virtual assistant to help with a lot of admin related tasks, such as replying to emails, organizing my calendar and more. You MUST have good English and written word, and be quick at reply (communication is important for this job).

    €412 (Avg Bid)
    €412 Gebot i.D.
    19 Angebote