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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.

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    We are looking for data engineers/data scientist/analyst profiles. Responsibilities: - Architect & build data pipelines. - Collect the data from different external sources using the API - Data processing includes data cleansing, applying different arithmetic and quantitative functions on the time series - Aggregation of data at different levels/periods - Creating API functions to access th...

    €13 / hr (Avg Bid)
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    Tableau Dashboard Management 5 jours left
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    We have dozens of clients with customized Tableau dashboards. We need a Tableau genius who can create new visualizations for them and update the dashboards when we make changes. Must have a good mind for databases and table combinations to create complex visualizations that are easy to interpret. This would be hourly work with 20-50 hours per week.

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    Our Company is a mineral exploration company with projects in two countries. We are seeking qualified geologist with strong GIS skills in ArcGIS and Target and/or MapInfo Discover 3D with strong database curation skills and ideally 5+ years of experience, some of which would have been field based. The ideal candidate would also have recent data science training or experience.

    €6 / hr (Avg Bid)
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    15 offres

    The Corporate Insights & Analysis team is composed of highly talented and motivated individuals who empower the workforce to make informed decisions that drive value, growth, and efficiency throughout the enterprise. We provide actionable insights based on consistent, trusted data through a robust framework of analytics, infrastructure, and visualizations. Our Data Technology Specialists beli...

    €20 / hr (Avg Bid)
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    20 offres

    We are looking to enhance our sales efforts by increasing the emails of Philippine executive buyers. We are looking for ways to build or buy lists of the email addresses of Philippine executive buyers. Please submit suggestions and/or examples of credible Philippine executive lists (including how the lists were developed and where the lists came from) that can be made available upon award of the c...

    €89 (Avg Bid)
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    €89
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