Data-Warehousing 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.

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    6 Gefundene Jobs, Preise in EUR

    The data storage should refresh daily from the API and its end points/fields

    €125 (Avg Bid)
    €125 Gebot i.D.
    2 Angebote
    Citi bike trips data analysis 4 Tage left
    VERIFIZIERT

    RoadMap OLTP DATABASE DESIGN (NORMALIZED DESIGN)  Enterprise Database Model  Logical Database Model  Relational Database Model  DDL Generation OLTP DATABASE IMPLEMENTATION >Create Objects (Tables, Indexes, Triggers, Function, Procedures) > Populate Data > Test Data, Constraints, Triggers for validations DATA WAREHOUSE DESIGN and IMPLEMENTATION  DE-Normalization from OLTP design (STAR SCHEMA with DIM_DATE dimension)  Enterprise, Logical, and Relational Model  DDL code generation and Creation of Schema ETL CODE  Extract from OLTP database based on timestamp (CDC-change data capture)  Transform Data to match DW schema (using External tables, and PL/SQL)  Load Data to DW schema Reports and Analytics from DW database, e.g. using Tableau > Use any reporting tool for q...

    €37 (Avg Bid)
    €37 Gebot i.D.
    8 Angebote
    BI Architect 3 Tage left
    VERIFIZIERT

    Extensive experience of 5+ in Power BI with overall experience of 10 plus years in BI ∙ Extensive experience of BI tools like Power BI, SSRS, Tableau etc. ∙ Hands-on experience in RDBMS platforms i.e. SQL Server, Oracle etc. ∙ Experience in Design solutions for aggregated facts using metadata. ∙ In-depth knowledge of database and BI architecture design ∙ Worked on reports dashboards migration from tradition to modern BI tools like Power BI, Tableau etc. ∙ Managed high volumes of data at one time load ∙ Worked on Optimize data modelling, database and BI solutions ∙ Applying architectural and engineering concepts to design a solution that meets operational requirements, such as scalability, maintainability, security, reliability, exten...

    €16 (Avg Bid)
    €16 Gebot i.D.
    8 Angebote

    MySql, GCP and Datastudio and Vertex-in-healthcare Radiology experience

    €127 (Avg Bid)
    €127 Gebot i.D.
    16 Angebote
    Datacentre for hosting Company 1 Tag left
    VERIFIZIERT

    I want hire from anybody can setup my own datacentre for provide web hosting

    €3684 (Avg Bid)
    €3684 Gebot i.D.
    12 Angebote

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