数据仓库 Jobs

A data warehouse is a key component of business intelligence, and is the core of data reporting and analysis. Data is uploaded from systems such as marketing and sales, and is stored with recent data alongside historical. This allows for comparisons to be made, and trends to be observed in terms of a business’ success. A typical data warehouse uses an ‘ETL’ model, meaning that the data goes through a process of extraction, transforming and loading. The end result is an organized, retrievable set of data, often with extraneous data removed during the process through ‘data cleansing’.

Data is organized into hierarchical groups, and categorized as either facts or aggregate facts. Managers and business professionals are then able to use the data for market research and decision support.

雇佣Data Warehouse Experts

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    3 搜到的工作,价格货币为 HKD

    Hello There Very Urgently need good data mining expert to work on a project that is on going. Apply asap if you are good with data mining models, SAS etc. The deadline is 16th nov ,so apply if you are available to start asap and some work is already done

    $604 (Avg Bid)
    $604 平均报价
    1 个竞标

    Hello There Very Urgently need good data mining expert to work on a project that is on going. Apply asap if you are good with data mining models, SAS etc. The deadline is 16th nov ,so apply if you are available to start asap and some work is already done

    $1143 (Avg Bid)
    $1143 平均报价
    2 个竞标
    Datawarehouse and ETL project 1 天 left
    已验证

    We are seeking an expert on datawarehouse and ETL to assist on multiple tasks for importing data, converting and inserting into our datawarehouse. -We are using lots of scriping and multiple data sources -EasyMorph -MSSQL jobs

    $4513 (Avg Bid)
    $4513 平均报价
    42 个竞标