Data Extraction Jobs

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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    28 trabajados encontrados, precios en EUR

    La tarea es simple: ir a un supermercado y tomar fotos de productos. Solo se necesita una cámara de celular Se pagarán US$150 DÓLARES AMERICANOS por cada 1,000 productos enviados. Las fotos se compartirán por Google Drive y el pago será semanal. (se necesitan como mínimo 1,000 productos por semana) Para cada producto se necesitan 3 fotos simples (no ...

    €125 (Avg Bid)
    Local
    €125 Oferta promedio
    10 ofertas

    s are responsible for verifying companies’ existence through visual data by conducting site visits to ensure that we provide reliable and accurate information to our clients. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorised representative, such as line of business, key executives' name, etc. • Take pictures of the subject company a...

    €14 (Avg Bid)
    Local
    €14 Oferta promedio
    1 ofertas
    Site visit - Congo 5 días left
    VERIFICADO

    Hello, I need someone locally who can do a site visit for confirming an address based in the Congo. Further details will be provided after the proposals. Thanks!

    €25 (Avg Bid)
    Local
    €25 Oferta promedio
    1 ofertas
    Site visit - usa -- 5 5 días left
    VERIFICADO

    Hello, I need someone locally who can do a site visit for confirming an address based in the USA. Further details will be provided after the proposals. Thanks!

    €19 (Avg Bid)
    Local
    €19 Oferta promedio
    2 ofertas

    Data needs to be extracted from ZERODHA (live feed from NSE, BSE is available in browser and excel sheet) and fed to Mathematica (Matlab like software) for analysis in Mathematica. Signal from mathematica needs to be fed back to ZERODHA for order (entry and exit) to be placed, modified or cancelled at NSE, BSE through ZERODHA account (separate execution might be required). The whole thing needs to...

    €2847 - €5695
    €2847 - €5695
    0 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €21 (Avg Bid)
    Local
    €21 Oferta promedio
    20 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €58 (Avg Bid)
    Local
    €58 Oferta promedio
    54 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €47 (Avg Bid)
    Local
    €47 Oferta promedio
    32 ofertas

    data needs to be extracted from ZERODHA (live feed from NSE, BSE is available in browser and excel sheet) and fed to Mathematica (Matlab like software) and subsequently analyzed in Mathematica. Signal from mathematica needs to be fed back to ZERODHA for order (entry and exit) to be placed, modified or cancelled at NSE, BSE through ZERODHA account (separate execution might be required). The whole t...

    €2845 - €5689
    €2845 - €5689
    0 ofertas

    Hi everyone , i have a exe file of an astrology software A.I based prediction software and i want someone who can extract logic from those files of the software so i can know the formula working behind the prediciton . please let me know if someone can do that task . Thnaks

    €93 (Avg Bid)
    €93 Oferta promedio
    3 ofertas

    WE HAVE MS ACCESS TABLE/FORM WHERE THE VALUES OF THE FORM MANUALLY TYPING(COPYING) FROM VARIOUS DOCUMENT TYPES RECEIVED. (such Bills, Invoices, Slips) THE SOURCE DOCUMENTS ARE; PDF, HTML, MS EXCEL, MS WORD FILES. THE SOURCE DOCUMENTS DO NOT INCLUDE IMAGE EITHER PROJECT IS NOT REQUIRE ANY OCR. AND THE DOCUMENTS MENTIONED BASE ON TABLES AT THE ORIGINAL SOURCE. (EXCEL BASED TABLES CONVERTING TO ...

    €138 (Avg Bid)
    €138 Oferta promedio
    13 ofertas

    I have some burning questions I’d like to ask someone who has experience selling recreational substances in decent volumes, preferably someone who is still active in the scene. All information provided will be strictly confidential.

    €212 (Avg Bid)
    Local
    €212 Oferta promedio
    1 ofertas

    We need ONLY French native speakers from France, to read text in French in our application !!!!! Main task is to read 1000 random sentences, takes about 2-3 hours. We don't need professionals. A simple part-time job from home. You only need have an Android or Iphone not older 2017 .You need a good Internet connection and 2-3 hours in a quiet place for voice recording. Payment after verific...

    €10 / hr (Avg Bid)
    Local
    €10 / hr Oferta promedio
    21 ofertas

    Bonjour, Je suis en train de lancer un Observatoire de l'islamisme. Pour cela, j'ai besoin de scanner et d'extraire des données sur les réseaux sociaux et quelques sites internet. Voici le détail de ce que je recherche. Je souhaite obtenir les éléments suivants (dans des vidéos, par des likes de publications (voir screen 13) ou des public...

    €4984 - €9968
    €4984 - €9968
    0 ofertas
    Test Halloween Coloring Books 3 días left
    VERIFICADO

    We are looking for tester to test "Halloween Coloring Books" You can get a item without charge. If you are interested,pls contact me.I will tell you details. Only For USA

    €26 (Avg Bid)
    Local
    €26 Oferta promedio
    4 ofertas

    We are looking for a team of 5-10 freelancers to copy and paste article information from the internet into a spreadsheet. Please only apply if you have a team of freelancers. This is a long term project and we have many weeks or months of work. Budget: $15 per 1,000 rows of data

    €18 (Avg Bid)
    €18 Oferta promedio
    113 ofertas

    Looking for skilled data engineer to help ingest companies house data from UK companies house records around company financials and creating a searchable database from the data ingested.

    €4236 (Avg Bid)
    €4236 Oferta promedio
    22 ofertas

    Hello, I am looking for product testers who can buy and test my product. I will reimburse you for the cost of the product and you won't have to return it, you can keep the product. I will require you to post your feedback along with pictures and videos. I will release the payment once I get a confirmation of your feedback. I have attached a picture of the product. Let me know which o...

    €19 (Avg Bid)
    Local
    €19 Oferta promedio
    5 ofertas

    the data can be from any website perhaps the price of airline will be from [iniciar sesión para ver URL] hotels price from [iniciar sesión para ver URL] and airport car transfer also from [iniciar sesión para ver URL] and car rental price from [iniciar sesión para ver URL] and activities price and options from [iniciar sesión para ver URL] And then the final...

    €18 (Avg Bid)
    €18 Oferta promedio
    13 ofertas

    Hi, I will give you 5 shops names and address, and I want you to visit them to confirm if they have the products I want and what are there prices and send me the feedback. I expect you to visit them not calling them, and you have to send me picture of the employee business card to confirm you have visited them. Easy straight job. You must live in the city and you can finish it in 1 day...

    €40 (Avg Bid)
    Local
    €40 Oferta promedio
    16 ofertas

    In order to qualify for the task, we will need: 1. An audio sample ( any text you want in native Danish, 20-30 sec duration). 2. Email and your city of living Once the audio is checked and we confirm that you are a native speaker, you'll be given the account. Afterward a short test is required, if you pass it, you'll get the task. You'll need to complete 65 recording tas...

    €6 / hr (Avg Bid)
    Local
    €6 / hr Oferta promedio
    3 ofertas

    NOTE: THIS OPPORTUNITY IS ONLY VALID FOR FREELANCERS IN JAPAN We are looking for a native Japanese freelancer to assist us in scheduling and interviewing calls with 50 respondents. We will provide the database of respondents. These respondents are construction company employees who have already consented to giving the interview. The interview length is about 45 minutes long, in regards wi...

    €1313 (Avg Bid)
    Local
    €1313 Oferta promedio
    9 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €13 (Avg Bid)
    Local
    €13 Oferta promedio
    1 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €12 (Avg Bid)
    Local
    €12 Oferta promedio
    1 ofertas

    [CONFIRMIS SV RECRUITMENT - SITE VERIFIER JOB] Confirmis is a specialist in the business information industry based in Singapore, and we provide quality business and market insights to help our global clients decide with confidence when dealing with business partners in ASEAN and globally. Site Verifiers are responsible for verifying companies’ existence through visual data by conducting...

    €11 (Avg Bid)
    Local
    €11 Oferta promedio
    5 ofertas

    i need italian email 5000 ACTIVE AND VERIFY

    €19 (Avg Bid)
    €19 Oferta promedio
    12 ofertas

    Please provide an estimate for the job. Please view watchcharts and Worthpoint for all features. - Extract past data from Watchcharts - Extract data from Reddit, Ebay and other websites. - Ecommerce Functions

    €833 (Avg Bid)
    €833 Oferta promedio
    37 ofertas

    **To see the full challenge details and participate in the challenge, please create an account on Freelancer.com and access the challenge page while logged in.** NICHD DECODING MATERNAL MORBIDITY DATA CHALLENGE Delivering New Data Solutions to Improve Maternal Health IMPORTANT: PLEASE READ THE FULL CHALLENGE BRIEF THAT CONTAINS ALL THE CHALLENGE AND SUBMISSION REQUIREMENTS AND RULES ([inici...

    €42353 (Avg Bid)
    Destacado Garantizado Sellado Concurso principal
    €42353
    7 participaciones

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