Essays about: "Data warehouse architecture"

Showing result 1 - 5 of 7 essays containing the words Data warehouse architecture.

  1. 1. Lakehouse architecture forsimplifying data sciencepipelines

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Nicolas Martin; [2023]
    Keywords : ;

    Abstract : Data management and pre-processing often consume the majority of time spent by datascientists. The data architecture and the configuration of data pipelines significantly influencethe efficiency of this work. READ MORE

  3. 2. Intermittent demand forecasting using Machine Learning

    University essay from Högskolan i Halmstad

    Author : Meerashine Joe; [2021]
    Keywords : ;

    Abstract : Different techniques are used for demand forecasting within the In-dustry such as statistical methods like Croston, ARIMA and exponen- tial smoothing methods, Also, During these days Machine learningtechnologies such as SVM, NN and gradient boosting are also usedfor demand forecasting. Both statistical and Machine learning mod- els are widely used in the Industry for demand forecasting basedon performance, requirements, technical availability and data. READ MORE

  4. 3. Large Scale ETL Design, Optimization and Implementation Based On Spark and AWS Platform

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Di Zhu; [2017]
    Keywords : ETL; Spark; AWS; Large Scale Data Warehouse; ETL; Spark; AWS; Storskaliga datalager;

    Abstract : Nowadays, the amount of data generated by users within an Internet product is increasing exponentially, for instance, clickstream for a website application from millions of users, geospatial information from GIS-based APPs of Android and IPhone, or sensor data from cars or any electronic equipment, etc. All these data may be yielded billions every day, which is not surprisingly essential that insights could be extracted or built. READ MORE

  5. 4. BigDataCube: Distributed Multidimensional Data Cube Over Apache Spark : An OLAP framework that brings Multidimensional Data Analysis to modern Distributed Storage Systems

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Pradeep Peiris Weherage; [2017]
    Keywords : ;

    Abstract : Multidimensional Data Analysis is an important subdivision of Data Analytic paradigm. Data Cube provides the base abstraction for Multidimensional Data Analysis and helps in discovering useful insights of a dataset. READ MORE

  6. 5. A Cloud Based Platform for Big Data Science

    University essay from Programvara och system; Tekniska högskolan

    Author : Md. Zahidul Islam; [2014]
    Keywords : Big Data; Data Analysis; Hadoop; Hive; Sentiment Analysis; Predictive Analysis; Fraud Detection; Big data concepts; NoSQL Databases; Amazon AWS; Windows Azure; Data Visualization; Lambda architecture;

    Abstract : With the advent of cloud computing, resizable scalable infrastructures for data processing is now available to everyone. Software platforms and frameworks that support data intensive distributed applications such as Amazon Web Services and Apache Hadoop enable users to the necessary tools and infrastructure to work with thousands of scalable computers and process terabytes of data. READ MORE