Sökning: "Query system"

Visar resultat 1 - 5 av 173 uppsatser innehållade orden Query system.

  1. 1. A type-driven approach for sensitivity checking with branching

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Daniel Freiermuth; [2023-10-24]
    Nyckelord :Computer; science; computer science; thesis; differential privacy; type system; sensitivity; branching;

    Sammanfattning : Differential Privacy (DP) is a promising approach to allow privacy preserving statistics over large datasets of sensitive data. It works by adding random noise to the result of the analytics. Understanding the sensitivity of a query is key to add the right amount of noise capable of protecting privacy of individuals in the dataset. LÄS MER

  3. 2. Analys av nuläge och förbättringsförslag till uppföljningar av en tillverkande produktion

    Kandidat-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Emma MIdmo; [2023]
    Nyckelord :TPE;

    Sammanfattning : The fact that companies currently need to streamline their production is largely due to the rapid pace of change and the competitive situation in the society. Using lean production is a common way to achieve higher productivity. LÄS MER

  4. 3. Betydande relationer till ekosystemtjänster i ett multifunktionellt landskap

    Master-uppsats, Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Mojra Blomberg; [2023]
    Nyckelord :ecosystem services; multifunctionality; multifunctional landscapes; participatory methods; participatory mapping; Earth and Environmental Sciences;

    Sammanfattning : Ecosystem functions and services are vital for all humankind and our existence. Nevertheless, ecosystems are deteriorating due to human activities, while the influence over and partaking of their services is unequally distributed. LÄS MER

  5. 4. Queryable Workflows: Extending Dataflow Streaming with Dynamic Request/Reply Communication

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Chengyang Huang; [2023]
    Nyckelord :Stream Processing; Observability; SQL Query Engine; Stateful Serverless; Searbetning av Strömmar; Observabilitet; SQL-förfrågningsmotor; Stateful Serverless;

    Sammanfattning : Stream processing systems have been widely adopted in applications such as recommendation systems, anomaly detection, and system monitoring due to their real-time capabilities. Improving observability in stream processing systems can further expand their application scenarios, including the implementation of stateful serverless applications. LÄS MER

  7. 5. A Comparative Analysis of Database Management Systems for Time Series Data

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Tove Verner-Carlsson; Valerio Lomanto; [2023]
    Nyckelord :Database Management Systems; PostgreSQL; TimescaleDB; MongoDB; Time Series; Database Comparison; Performance Analysis; Databashanteringssystem; PostgreSQL; TimescaleDB; MongoDB; Tidsserier; Databasjämförelse; Prestandaanalys;

    Sammanfattning : Time series data refers to data recorded over time, often periodically, and can rapidly accumulate into vast quantities. To effectively present, analyse, or conduct research on such data it must be stored in an accessible manner. For convenient storage, database management systems (DBMSs) are employed. LÄS MER