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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    OWD -dimensions -facts -snowflake schema -star schema -ETL/SSIS Documents -Design & Architecture Document -Information Sourcing -Mapping-Document -ETL - Strategy Document Data Quality Services (DQS) -The discipline of Data Quality Assurance -SQL Server DQS capabilities and features -Creating DQS solutions -The SSIS DQS Cleansing component -Matching Policies and Projects -Administering DQS

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    I have a healthcare dataset in Excel. Need to draw insights from the given dataset. Requirements are given in separate word document. There are 4 questions which need to be answered. Need some one with strong data analysis skills who can use SQL and ETL to validate and load data and present analysis in power point presentation. Dataset has 25000 rows. Also need couple of Tableau visualizations. Ne...

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    Stockoss est une startup qui révolutionne le stockage d'objets à la demande. Nous assurons le transport, le stockage et l'inventaire pour nos clients afin de leur proposer une expérience fluide lorsqu'ils ont besoin de stocker et retrouver des objets Nous sommes à la recherche d'une personne capable d'exécuter nos process avec rigueur au...

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    Database for car owners 3 nap left
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    I need some help with finding some leads. I want the data of all the car owners in Lucknow Uttar Pradesh India. We are into car wash business and want to target our potential customers.

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    We are one of the India's fastest growing staffing company. We have huge database of employee's manually stored in files. We are looking at somebody who can automate the process of employee on-boarding and data keeping.

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    I have a pdf which is need to be done with some queries in postgresql dvd rental sample project and if you really can do this please come to talk otherwise dont .!!! and you can find the database I want you work on postgresqltutorial website

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    Help required in these topics 1. Data warehouse software for integrating data from disparate (dissimilar) sources and how to use these 2. Tools, platforms and architecture available for handling big data and how to access and apply these 3. Software tools for collating and cleaning data and how to use these 4. Objectives and scope of the analysis (basics of statistics) 5. Types of data analysis an...

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