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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    18 работ(-а,-ы) найдено, цены указаны в USD
    Confirmis Site Verifier (Monroe, North Carolina, USA) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be involved in our pre-employment screening with the responsibility by conducting site visits to a candidate's former employers, verifying if the candidate really got employed by former employers. We have the consent letter from the candidate to conduct the site visit and proceed with this check. JOB DESCRIPTION: • Conduct site visits to some companies' locations. • Obtain the information regarding our can...

    $28 (Avg Bid)
    Местный
    $28 Ср. заявка
    1 заявок(-ки)
    Confirmis Site Verifier (Pleven, Bulgaria) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&rsq...

    $200 (Avg Bid)
    Местный
    $200 Ср. заявка
    1 заявок(-ки)
    Scraping expert to write scraping script 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Need scraping expert to write scraping script extract/download from website

    $116 (Avg Bid)
    $116 Ср. заявка
    92 заявок(-ки)
    Confirmis Site Verifier (Makeni, Lusaka, Zambia) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&rsq...

    $24 (Avg Bid)
    Местный
    $24 Ср. заявка
    8 заявок(-ки)
    Confirmis Site Verifier (Thika, Kenya) 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&rsq...

    $16 (Avg Bid)
    Местный
    $16 Ср. заявка
    23 заявок(-ки)

    HI, we are an online car parts retailer on a ebay. We have a number of new supplier brands we would like to bulk list into our Ebay shop but need assistance with extracting the correct data from the Tecdoc Api feed and putting it into the correct format for Ebays Bulk CSV uploader to accept and upload.

    $652 (Avg Bid)
    $652 Ср. заявка
    10 заявок(-ки)

    I want to extract text from an captcha image and image will given in base-64 encoding. Like this: data:image/jpg;base64,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...

    $37 (Avg Bid)
    $37 Ср. заявка
    2 заявок(-ки)

    Find local Thai people to make recorded conversations. Make a virtual call on our app without incurring any charges. Conversation time: 2 hour. (If you think 2 hours is too long, you can record for about 1 hour. Then the pay is $12.50.) If a long conversation is difficult for you, you can read news or articles related to the topic, which is allowed. Just don't read aloud without emotion, but with a natural tone, it's like you're talking to a friend. Record in a quiet, noise-free, echo-free environment, being careful not to have the volume too high or too low. The conversation needs to be done in a group of 2 people, and you should preferably have a partner to record this work with you. The topic you can talk about: Daily conversation, Travel / Shopping, Number / ...

    $32 (Avg Bid)
    Местный
    $32 Ср. заявка
    5 заявок(-ки)
    Wan to create a data Extractor 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Please Check The notepad file for details

    $81 (Avg Bid)
    $81 Ср. заявка
    9 заявок(-ки)

    I need multiple people who can do a simple data entry task. Two tasks are involved in this project. 1. Look up the required information of names in a provided excel list 2. Look up the required information of the rest of the teaching faculty names that you can find in all ACADEMIC departments that are not existing in the update made in Task 1 above and not existing in the provided list. We need to look for the following required information for teaching faculty members: Email Phone Number Phone Extension First Name Last Name Department Job Title

    $118 (Avg Bid)
    $118 Ср. заявка
    167 заявок(-ки)

    Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be involved in our pre-employment screening with the responsibility for verifying a candidate's reputation through visual data by conducting a site visit to the candidate's residential address to ensure that we provide reliable and accurate information to our client. We have the consent letter from the candidate to conduct the site visit and residence check. JOB DESCRIPTION: • Conduct basic verification with the...

    $55 (Avg Bid)
    Местный
    $55 Ср. заявка
    2 заявок(-ки)

    Criar um Programa que compare odd's e linhas em diferentes casas de Apostas: Busca Nome do jogador na Pinnacle, busca todo as linha dele disponíveis ( 3 pontos, assistencias, duplo duplo, Pontos+Rebotes+assistencias.....) e depois busca e compara com as mesmas linhas na bet365, mostrando assim quais linhas estão mais diferentes. Os sites tem layouts diferentes, então teria que buscar meios de realizar tal tarefa de modo automático.

    $1750 (Avg Bid)
    $1750 Ср. заявка
    2 заявок(-ки)
    Data scraping in .Net from 10 E-commerce website 13 часов(-а) left
    ПОДТВЕРЖДЕН

    We need an experienced developer who knows to scrape very well and have experience in scraping data from e-commerce website. The websites will be bilingual i.e. Engish and Arabic

    $155 (Avg Bid)
    $155 Ср. заявка
    26 заявок(-ки)
    Looking for Nutritionist/Dietician Завершено left

    I'm looking for a nutritionist/dietitian to evaluate various nutrition-specific data (In concrete terms, it is about data collection as to which foods are recommended for certain blood values)

    $153 (Avg Bid)
    $153 Ср. заявка
    17 заявок(-ки)