Essays about: "Cassandra"

Showing result 1 - 5 of 62 essays containing the word Cassandra.

  1. 1. Anomaly Detection in Wait Reports and its Relation with Apache Cassandra Statistics

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap; Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Abheyraj Singh Madhu; Sreemayi Rapolu; [2021]
    Keywords : Wait reports analysis; time-series anomaly detection; Apache Cassandra statistics; anomaly detection; behavior reporting tool;

    Abstract : Background: Apache Cassandra is a highly scalable distributed system that can handle large amounts of data through several nodes / virtual machines grouped together as Apache Cassandra clusters. When one such node in an Apache Cassandra cluster is down, there is a need for a tool or an approach that can identify this failed virtual machine by analyzing the data generated from each of the virtual machines in the cluster. READ MORE

  2. 2. Developing Random Compaction Strategy for Apache Cassandra database and Evaluating performance of the strategy

    University essay from Blekinge Tekniska Högskola

    Author : Roop Sai Surampudi; [2021]
    Keywords : Apache Cassandra; Compaction; Random Probability Distributions; IBM Cloud; NoSQL databases;

    Abstract : Introduction: Nowadays, the data generated by global communication systems is enormously increasing.  There is a need by Telecommunication Industries to monitor and manage this data generation efficiently. Apache Cassandra is a NoSQL database that manages any formatted data and a massive amount of data flow efficiently. READ MORE

  3. 3. Large Scale Privacy-Centric Data Collection, Processing, and Presentation

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Josefin Andersson-Sunna; [2021]
    Keywords : Analytics system; Privacy; Data collection; Cassandra; Statistics; User statistics; Web analytics; JavaScript; JavaScript tagging; Google Analytics;

    Abstract : It has become an important part of business development to collect statistical data from online sources. Information about users and how they interact with an online source can help improving the user experience and increasing sales of products. READ MORE

  4. 4. Digitalized interaction of a patient hygiene solution within a care environment

    University essay from Lunds universitet/Ergonomi och aerosolteknologi

    Author : Cassandra Hennström; Filippa Bolin; [2020]
    Keywords : Bathing Elderly care Dementia UI UX Interaction design Prototyping; Technology and Engineering;

    Abstract : Today, the population is getting older and the demand on long-term care facilities is increasing. Faster, less relaxing and undignified washing methods are more prone to be used, such as showering or in bed washing. Arjo strives to increase bathing and to include a feeling of wellness, making bathing a dignified and relaxing experience. READ MORE

  5. 5. Improving Efficiency of Data Compaction by Creating & Evaluating a Random Compaction Strategy in Apache Cassandra

    University essay from Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Author : RAHUL REDDY KATIKI REDDY; [2020]
    Keywords : Apache Cassandra; Compaction Strategy; Random Compaction; NoSQL; Design Science.;

    Abstract : Background: Cassandra is a NoSQL database, where the data in the background is stored in the immutable tables which are called SSTables. These SSTables are subjected to a method called Compaction to reclaim the disk space and to improve READ performance. READ MORE