Sökning: "Relational Database Management Systems"

Visar resultat 1 - 5 av 34 uppsatser innehållade orden Relational Database Management Systems.

  1. 1. 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

  3. 2. Development of an Information System for Deviation Handling of Products in Manufacturing

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Vyas Rahul; [2023]
    Nyckelord :Deviation Handling; Continuous Improvements CI ; Root Cause Analysis RCA ; Information System; Information Quality; Industry 4.0; Data-driven decision making;

    Sammanfattning : Industries are heading towards implementing Industry 4.0 standards to increase their operational efficiency. Digital system integration and data-driven decision-making are some of the key areas to focus on in Industry 4.0. LÄS MER

  4. 3. Methods for Comparing Database Management Systems

    Master-uppsats, Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Jakob Törnqvist; [2023]
    Nyckelord :DBMS; mongodb; postgresql; apache cassandra; memcached; neo4j; ease of implementation; performance tests; graph DBMS; document DBMS; wide-column DBMS; relational DBMS; cache; database; database management system;

    Sammanfattning : Zenon AB is an it-company of which, this thesis was made in collaboration with. Zenon AB has clients that generate large amounts of data, therefore it is important for Zenon AB that they make competent choices of database management systems (DBMS) when designing systems for their clients. LÄS MER

  5. 4. Performance benchmarking of data-at-rest encryption in relational databases

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Stewart Istifan; Mattias Makovac; [2022]
    Nyckelord :Data-at-rest; encryption; performance comparison; relational database management system; MariaDB; MySQL; advanced encryption standard AES ;

    Sammanfattning : This thesis is based on measuring how Relational Database Management Systems utilizing data-at-rest encryption with varying AES key lengths impact the performance in terms of transaction throughput of operations through the process of a controlled experiment. By measuring the effect through a series of load tests followed by statistical analysis, the impact of adopting a specific data-at-rest encryption algorithm could be displayed. LÄS MER

  7. 5. A scalability evaluation on CockroachDB

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Tobias Lifhjelm; [2021]
    Nyckelord :cockroachdb; scalability;

    Sammanfattning : Databases are a cornerstone in data storage since they store and organize large amounts of data while allowing users to access specific parts of data easily. Databases must however adapt to an increasing amount of users without negatively affect the end-users. LÄS MER