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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    46 份搜到的工作,货币单位为 USD

    Necesitamos una persona que pueda tomar fotografías de publicidades en las principales calles de la ciudad. Le brindaremos todas las indicaciones necesarias para lograr un trabajo satisfactorio. Muchas gracias! Tope de presupuesto de $100 usd y fecha de cierre 9 de diciembre.

    $95 (Avg Bid)
    本地
    $95 平均报价
    3 个竞标

    Necesitamos una persona que pueda tomar fotografías de publicidades en las principales calles de la ciudad. Le brindaremos todas las indicaciones necesarias para lograr un trabajo satisfactorio. Muchas gracias! Tope de presupuesto de $100 usd y fecha de cierre 9 de diciembre.

    $100 (Avg Bid)
    本地
    $100 平均报价
    4 个竞标

    Necesitamos persona que pueda tomar fotografías de publicidades en las principales calles de la ciudad. Le brindaremos todas las indicaciones necesarias para lograr un trabajo satisfactorio. Muchas gracias! Tope de presupuesto de $100 usd y fecha de cierre 9 de diciembre.

    $95 (Avg Bid)
    本地
    $95 平均报价
    3 个竞标

    We need someone to visit 5 supermarkets in the Chicago area to take pictures of shopping carts displaying our client's advertising. Work must be done during this weekend. Write us for more details.

    $110 (Avg Bid)
    本地
    $110 平均报价
    8 个竞标

    We provide test administration and accommodation solutions to test-takers nationwide. For this purpose, we look for professionals who we contact on an "as-needed" basis to fulfill on-site assignments at professional test centers. We provide complete training and assignments pay hourly for the entire scheduled time, even if the job ends early. We have an assignment coming up where a test taker has been approved for a Reader. This is where a person sits with the test taker at a professional testing site and reads the test content out loud to them as displayed on the computer screen verbatim. The test taker marks his/her own answers on the computer. This is a MEDICAL exam and requires someone with a medical science background so you can read the terminology correctly. The exam...

    $86 / hr (Avg Bid)
    本地
    $86 / hr 平均报价
    3 个竞标

    I need someone who is fluent in Spanish and English to walk around any major city of Mexico (Mexico City, Guadalajara, etc.) and interview small shops to understand the way they obtain their products. These small shops sell apparel, house and kitchen items, jewelry, pet items, beauty items, food and grocery, health items, etc. The interview will consist of a 20-question survey I have prepared, which includes questions such as, "how many unique items do you sell?" and "how do you find new products to sell?" and "where do you buy your products?". You will then need to translate the results from Spanish into English and send me the results. I will pay 10 USD / ~215 MXN for each completed interview with a bonus for high quality work.

    $10 (Avg Bid)
    本地
    $10 平均报价
    5 个竞标

    I need someone who is fluent in Spanish and English to walk around any major city of Mexico (Mexico City, Guadalajara, etc.) and interview small shops to understand the way they obtain their products. These small shops sell apparel, house and kitchen items, jewelry, pet items, beauty items, food and grocery, health items, etc. The interview will consist of a 20-question survey I have prepared, which includes questions such as, "how many unique items do you sell?" and "how do you find new products to sell?" and "where do you buy your products?". You will then need to translate the results from Spanish into English and send me the results. I will pay 10 USD / ~215 MXN for each completed interview with a bonus for high quality work.

    $32 (Avg Bid)
    本地
    $32 平均报价
    12 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    3 个竞标
    Python telegram API expert 4 天 left
    已验证

    I need python telelgram API expert to extract members and add into the telegram channel. Experts only can bid.

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    8 个竞标
    $21 平均报价
    11 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    14 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    7 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $91 (Avg Bid)
    本地
    $91 平均报价
    9 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    15 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    14 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    6 个竞标
    $90 平均报价
    1 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    3 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    3 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    10 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    5 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $89 (Avg Bid)
    本地
    $89 平均报价
    12 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    3 个竞标

    Necesitamos una persona que pueda recorrer la ciudad para tomar fotografías de distintas publicidades en la vía pública. Le brindaremos toda la información necesaria para realizar un trabajo satisfactorio. Tope de presupuesto: $90 usd. Fin de proyecto: 7 de diciembre.

    $90 (Avg Bid)
    本地
    $90 平均报价
    8 个竞标

    Ich benötige ein Skript oder eine Software in Python (vorzugsweise) oder einer anderen Programmiersprache. Dieses Skript oder diese Software sollte automatisch Tabellen mit Notizen aus PDF-Dateien in das CSV- oder Excel-Format extrahieren. Nicht manuell. Dieses Skript oder diese Software kann für Hunderte oder mehr PDFs verwendet werden. Tische gibt es in verschiedenen Größen und Ausrichtungen. Notizen werden in der Regel kleingedruckt vor und nach Tabellen platziert. Die hier angehängte Datei dient nur zur Veranschaulichung. Die Dateien können unterschiedlich sein. Das Skript oder die Software ist für beliebige PDF-Dateien vorgesehen. [ENG] Need a script or software in Python (desirable) or in other programming language. Which extracts tables with ca...

    $150 (Avg Bid)
    $150 平均报价
    11 个竞标

    We are looking for someone to be our Out of Home Photographer in Perth. This job will require you to travel along Stirling Highway and Railway Road to capture clear photos or videos of Out-of-Home advertisements. Coverage: Billboards from the following media companies: JcDecaux, APN, and oOh! Comprehensive map and location guide of placements by designated format Expected number of photos: 106 Coverage map link: Requirements: Mobile phone with high quality camera or a high quality camera. Laptop and a Google account for delivery/submitting photos taken. Provide requested details through Google form. Exclusions: Photos deemed not to meet requirements will be excluded from the estimated quota. No blurry photos or photos that are too dark to see. Payment: $120 Pa...

    $203 (Avg Bid)
    本地
    $203 平均报价
    2 个竞标

    We are looking for testers to test "christmas ring toss games" You will get a item without charge. It needs you to have an active AMZ account. If you are interested in it , please contact me. I will tell you more details. Only For USA

    $19 (Avg Bid)
    本地
    $19 平均报价
    7 个竞标

    Hi, I'm looking an expert in Scrape Services and Google Sheets/VBA for a simple job. I need to scrape Betfair Exchange odds from Oddsportal or similar (1x2, Over/Under Gols, Handicap, Btts, DnB) also HT/FT game results and import them into Google Sheets, from recently past games about 1000 to 1500 games/week. The scraper should be able to scrape data according to my needs, and the data scraped must sync with Google Sheets and match perfectly with my Game List, all the entire process have to be 100% automated. I will need a basic “Backoffice” to input some data range, Date, Teams, Championship etc… We can discuss project in chat.

    $81 (Avg Bid)
    $81 平均报价
    7 个竞标

    Read the document i am using cmu arctic database and i want to extract EGG signals from wav file there is a wav folder in that there are number of wav file should extract EGG signal from each wav file and and then convert each EGG signal to numpy array

    $10 (Avg Bid)
    $10 平均报价
    1 个竞标

    We are looking for a person to help us get the document verified from an organization (name will be provided) as a part of background services. The person should be living in a Newyork USA or can travel to 254 W 54th St , New York, NY 10019 USA, easily. If you are that person, please bid. We will essentially be needing the following: 1. A set of documents to be authenticated from the organization. It will require visiting the organization, meeting the relevant person, and getting the documents authenticated. (All the documents will be provided after the task is assigned due to data protection). 2. A picture of premises as proof that the right organization was approached for verification. Please note: The task requires approximately require 1-2 hours minus the traveling time. Please apply ...

    $70 (Avg Bid)
    本地
    $70 平均报价
    8 个竞标

    We are seeking for testers to test "Coloring Books For Kids". You will get a item without charge. It needs you to have an active AMZ seller. If you are interested in it,please contact me. I will tell you more details. Only For USA

    $22 (Avg Bid)
    本地
    $22 平均报价
    2 个竞标

    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...

    $80 (Avg Bid)
    本地
    $80 平均报价
    2 个竞标

    Premise is a global market research company mapping life for organizations working to improve your community. We pay people in specific countries to download our app and report on their daily travel to work, home, or school. Responsibilities include: - Actively recruiting new data contributors in Duqm - Communication with potential and existing contributors - Project execution You will be paid per hour and will receive a monetary bonus for each individual recruited. If travel is necessary, Premise will cover your expenses. If you'd like to learn more about Premise, visit our website!

    $2 - $8 / hr
    本地 加封 保密协议
    $2 - $8 / hr
    0 个竞标

    Premise is a global market research company mapping life for organizations working to improve your community. We pay people in specific countries to download our app and report on their daily travel to work, home, or school. Responsibilities include: - Actively recruiting new data contributors in Duqm - Communication with potential and existing contributors - Project execution You will be paid per hour and will receive a monetary bonus for each individual recruited. If travel is necessary, Premise will cover your expenses. If you'd like to learn more about Premise, visit our website!

    $2 - $8 / hr
    本地 加封 保密协议
    $2 - $8 / hr
    5 个竞标

    The task is to write a Python script to scrape the following website: , which contains information about vacancies at both the national and the local level. We would like to collect information for the date of the vacancy, the location of the vacancy, whether it is local or national, the department of the vacancy and the details of the position, etc.. Please see the attached Excel document which describes the general structure we want for the final data (note that this is just an example - the amount of information available will vary from case to case). Below we give examples for the local and national positions. Let's start with the national-level positions. For example, the index of the position for the year 2012 is The webpage lists the number of positions in each province. Fo...

    $213 (Avg Bid)
    $213 平均报价
    26 个竞标

    We are part of a worldwide network providing drug testing services. We have a presence in multiple countries. Our client wants us to conduct drug testing around Avenue Massenet 23, 1228 Plan-les-Ouates, Geneva. We will train you on how to do it and provide the necessary supplies and tools. You will have to either go to the client's residence or office to collect the provided urine sample or rent a meeting room to host the session. Meeting room rental cost will be borne by us. Thereafter I will guide you on how to perform the testing hygienically and you will send us the result. We will compensate you for every test done. This is a long term project and we will hire you for the long term.

    $1025 (Avg Bid)
    本地
    $1025 平均报价
    2 个竞标
    CONFIRMIS SITE VERIFIER (YOKOHAMA) 20 小时 left
    已验证

    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 if the candidate resides at the given address through 3rd party in the neighborhood. REQUIREMENTS: • Must be living in Yokohama, Japan • Has a camera or phone/tablet of quality with a camera, internet access Site visit guidelines will be provided through chat. You are only required to deliver the pictures, observations, and interview outcome and are not expected to put together a repor...

    $51 (Avg Bid)
    本地
    $51 平均报价
    6 个竞标
    CONFIRMIS SITE VERIFIER (Dumfries) 12 小时 left
    已验证

    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...

    $50 - $80
    本地
    $50 - $80
    0 个竞标
    CONFIRMIS SITE VERIFIER (Günzburg) 12 小时 left
    已验证

    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...

    $70 (Avg Bid)
    本地
    $70 平均报价
    1 个竞标

    Scraping the 10k Image url and their numbers, downloading those images in a zip file , [sortAscending]=true&search[sortBy]=PRICE

    $20 (Avg Bid)
    $20 平均报价
    17 个竞标

    Premise is a global research company mapping life for organizations working to improve your community. We pay people in specific countries to download our app and report on their daily life. For this particular project, we are looking for freelancers who can visit a location near Carretera Rio Verde in San Rafael to photograph and provide information about a specific communications tower. We will pay you via Freelancer $15 USD for a successful visit. Please message us for more information!

    $10 - $30
    本地 加封 保密协议
    $10 - $30
    0 个竞标

    My name is Liane and I work with Universal Exam Solutions. We provide test administration and accommodation solutions to test-takers nationwide. For this purpose, we look for professionals who we contact on an "as-needed" basis to see if they are available to assist test takers for their approved accommodations. We provide complete training and assignments pay hourly for the entire scheduled time, even if the exam ends early. We have an exam coming up where a test taker has been approved for a Reader. This is where a person sits with the test taker at a professional testing site and reads the test content out loud to them as displayed on the computer screen verbatim. The test taker marks his/her own answers on the computer. The exam is taking place at a professional test...

    $20 / hr (Avg Bid)
    本地
    $20 / hr 平均报价
    1 个竞标
    Denmark | Mystery Shopping 9 天 left
    已验证

    Premise is a global research company mapping life for organizations working to improve your community. We pay people in specific countries to download our app and report on their daily life. For this particular project, we are looking for freelancers who can visit Western Union branches, use their services, and report from the locations. We will pay USD 20 per RECEIVE task completed/location visited. Send us a message for more details!

    $10 - $50
    本地 加封 保密协议
    $10 - $50
    2 个竞标

    IMPORTANT: PLEASE READ THE FULL CHALLENGE BRIEF THAT CONTAINS ALL THE CHALLENGE AND SUBMISSION REQUIREMENTS AND RULES FULL CHALLENGE BRIEF: REGISTRATION FORM: Apply your network science skills to identify and characterize emerging health threats in the areas of suicide, overdose, or adverse childhood experiences. DETECTING EMERGING THREATS IN INJURY AND VIOLENCE USING NETWORK SCIENCE CHALLENGE Are you interested in working with the Centers for Disease Control and Prevention’s (CDC) National Center for Injury Prevention and Control (Injury Center) in having a positive impact on the health and safety of Americans? Do you enjoy working with network science, algorithms, and datasets? The Detecting Emerging Threats in Injury and Violence Using Network Science Challenge give...

    $7500 (Avg Bid)
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    $7500
    10 项参赛作品

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