Essays about: "Database system"

Showing result 1 - 5 of 629 essays containing the words Database system.

  1. 1. Investigating Persistence Layers for Notifications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Isabel Ghourchian; [2019]
    Keywords : Databases; Notifications; Storage; Events; NoSQL; SQL; Schema; JSON; Databaser; Notifikationer; Lagring; Event; NoSQL; SQL; Schema; JSON;

    Abstract : This work was carried out for Cisco at the Tail-f department. Cisco’s main focus is on network and telecommunication. The Tail-f department is the developer of a network service automatization product that allows customers to automate the process of adding, removing and manage their developed devices and services in their network. READ MORE

  2. 2. Study on future storm surge around Suo-nada Sea

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Ayano Sonoda; [2019]
    Keywords : storm surge; Suo-nada Sea; numerical simulation; FVCOM; Technology and Engineering;

    Abstract : Japan lies on an area frequently hit by typhoons while city functions are clustered along the flat coastal areas, hence Japan has experienced lots of storm surge disasters up to the present. Coastal areas along the Suo-nada Sea also have the vulnerability against storm surge and in the past Typhoon 18 in 1999, Typhoon 16 and 18 in 2004 made remarkable damages in the areas. READ MORE

  3. 3. Ground Based Attitude Determination Using a SWIR Star Tracker

    University essay from Linköpings universitet/Reglerteknik

    Author : Karl Gudmundson; [2019]
    Keywords : Star Tracking; Celestial Navigation; Navigation Systems; Attitude; Orientation; SWIR; MEKF;

    Abstract : This work investigates the possibility of obtaining attitude estimates by capturing images of stars using a SWIR camera. Today, many autonomous systems rely on the measurements from a GPS to obtain accurate position and attitude estimates. READ MORE

  4. 4. Using Work Domain Analysis to Evaluate the Design of a Data Warehouse System

    University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

    Author : Axel Iveroth; [2019]
    Keywords : data warehouse; work domain analysis; cognitive work analysis; abstraction hierarchy; star schema; accumulating snapshot fact table; evaluation; issue management system; waterfall model;

    Abstract : Being able to perform good data analysis is a fundamental part of running any business or organization. One way of enabling data analysis is with a data warehouse system, a type of database that gathers and transforms data from multiple sources and structures it in the goal of simplifying analysis. READ MORE

  5. 5. Improving the Chatbot Experience : With a Content-based Recommender System

    University essay from Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Author : Angelica Gardner; [2019]
    Keywords : Chatbot; Recommender system; Web crawling; Bag-of-words; Graph database; GraphQL;

    Abstract : Chatbots are computer programs with the capability to lead a conversation with a human user. When a chatbot is unable to match a user’s utterance to any predefined answer, it will use a fallback intent; a generic response that does not contribute to the conversation in any meaningful way. READ MORE